Home / 22,814.99-34,222.57-7,019.92

Finding the Fourth Proportional to 22,814.99, 34,222.57 and 7,019.92

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Solution

The fourth proportional to 22,814.99, 34,222.57 and 7,019.92 is: 10,529.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,814.99 : 34,222.57 = 7,019.92 : x
  2. Step 2: Convert to fraction form
    22,814.99/34,222.57 = 7,019.92/x
  3. Step 3: Cross multiply
    22,814.99x = 34,222.57 × 7,019.92
  4. Step 4: Simplify right side
    22,814.99x = 240,239,703.59
  5. Step 5: Solve for x
    x = 240,239,703.59/22,814.99
  6. Step 6: Final answer
    x = 10,529.91

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Half scale
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Double scale
Find fourth proportional to 22,815.99, 34,224.07 and 7,020.92
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.