Home / 42,646.20-58,836.32-24,731.36

Finding the Fourth Proportional to 42,646.20, 58,836.32 and 24,731.36

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Solution

The fourth proportional to 42,646.20, 58,836.32 and 24,731.36 is: 34,120.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,646.20 : 58,836.32 = 24,731.36 : x
  2. Step 2: Convert to fraction form
    42,646.20/58,836.32 = 24,731.36/x
  3. Step 3: Cross multiply
    42,646.20x = 58,836.32 × 24,731.36
  4. Step 4: Simplify right side
    42,646.20x = 1,455,102,211.00
  5. Step 5: Solve for x
    x = 1,455,102,211.00/42,646.20
  6. Step 6: Final answer
    x = 34,120.33

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.