Home / 39,925.41-59,929.62-29,407.31

Finding the Fourth Proportional to 39,925.41, 59,929.62 and 29,407.31

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Solution

The fourth proportional to 39,925.41, 59,929.62 and 29,407.31 is: 44,141.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,925.41 : 59,929.62 = 29,407.31 : x
  2. Step 2: Convert to fraction form
    39,925.41/59,929.62 = 29,407.31/x
  3. Step 3: Cross multiply
    39,925.41x = 59,929.62 × 29,407.31
  4. Step 4: Simplify right side
    39,925.41x = 1,762,368,913.52
  5. Step 5: Solve for x
    x = 1,762,368,913.52/39,925.41
  6. Step 6: Final answer
    x = 44,141.54

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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.