Home / 6,193.13-9,289.67-1,810.62

Finding the Fourth Proportional to 6,193.13, 9,289.67 and 1,810.62

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Solution

The fourth proportional to 6,193.13, 9,289.67 and 1,810.62 is: 2,715.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,193.13 : 9,289.67 = 1,810.62 : x
  2. Step 2: Convert to fraction form
    6,193.13/9,289.67 = 1,810.62/x
  3. Step 3: Cross multiply
    6,193.13x = 9,289.67 × 1,810.62
  4. Step 4: Simplify right side
    6,193.13x = 16,820,053.24
  5. Step 5: Solve for x
    x = 16,820,053.24/6,193.13
  6. Step 6: Final answer
    x = 2,715.92

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Double scale
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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.