Home / 29,410.16-44,115.24-10,686.72

Finding the Fourth Proportional to 29,410.16, 44,115.24 and 10,686.72

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Solution

The fourth proportional to 29,410.16, 44,115.24 and 10,686.72 is: 16,030.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,410.16 : 44,115.24 = 10,686.72 : x
  2. Step 2: Convert to fraction form
    29,410.16/44,115.24 = 10,686.72/x
  3. Step 3: Cross multiply
    29,410.16x = 44,115.24 × 10,686.72
  4. Step 4: Simplify right side
    29,410.16x = 471,447,217.61
  5. Step 5: Solve for x
    x = 471,447,217.61/29,410.16
  6. Step 6: Final answer
    x = 16,030.08

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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.