Home / 34,097.10-51,144.45-10,403.69

Finding the Fourth Proportional to 34,097.10, 51,144.45 and 10,403.69

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Solution

The fourth proportional to 34,097.10, 51,144.45 and 10,403.69 is: 15,605.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,097.10 : 51,144.45 = 10,403.69 : x
  2. Step 2: Convert to fraction form
    34,097.10/51,144.45 = 10,403.69/x
  3. Step 3: Cross multiply
    34,097.10x = 51,144.45 × 10,403.69
  4. Step 4: Simplify right side
    34,097.10x = 532,090,995.97
  5. Step 5: Solve for x
    x = 532,090,995.97/34,097.10
  6. Step 6: Final answer
    x = 15,605.17

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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.