Home / 22,899.60-34,320.24-10,415.52

Finding the Fourth Proportional to 22,899.60, 34,320.24 and 10,415.52

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Solution

The fourth proportional to 22,899.60, 34,320.24 and 10,415.52 is: 15,610.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,899.60 : 34,320.24 = 10,415.52 : x
  2. Step 2: Convert to fraction form
    22,899.60/34,320.24 = 10,415.52/x
  3. Step 3: Cross multiply
    22,899.60x = 34,320.24 × 10,415.52
  4. Step 4: Simplify right side
    22,899.60x = 357,463,146.12
  5. Step 5: Solve for x
    x = 357,463,146.12/22,899.60
  6. Step 6: Final answer
    x = 15,610.02

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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.