Home / 39,936.72-59,887.58-14,959.24

Finding the Fourth Proportional to 39,936.72, 59,887.58 and 14,959.24

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Solution

The fourth proportional to 39,936.72, 59,887.58 and 14,959.24 is: 22,432.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,936.72 : 59,887.58 = 14,959.24 : x
  2. Step 2: Convert to fraction form
    39,936.72/59,887.58 = 14,959.24/x
  3. Step 3: Cross multiply
    39,936.72x = 59,887.58 × 14,959.24
  4. Step 4: Simplify right side
    39,936.72x = 895,872,682.24
  5. Step 5: Solve for x
    x = 895,872,682.24/39,936.72
  6. Step 6: Final answer
    x = 22,432.30

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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.