Home / 34,505.35-51,757.95-10,814.70

Finding the Fourth Proportional to 34,505.35, 51,757.95 and 10,814.70

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Solution

The fourth proportional to 34,505.35, 51,757.95 and 10,814.70 is: 16,222.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,505.35 : 51,757.95 = 10,814.70 : x
  2. Step 2: Convert to fraction form
    34,505.35/51,757.95 = 10,814.70/x
  3. Step 3: Cross multiply
    34,505.35x = 51,757.95 × 10,814.70
  4. Step 4: Simplify right side
    34,505.35x = 559,746,888.62
  5. Step 5: Solve for x
    x = 559,746,888.62/34,505.35
  6. Step 6: Final answer
    x = 16,222.03

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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.