Home / 39,463.96-59,203.76-14,504.21

Finding the Fourth Proportional to 39,463.96, 59,203.76 and 14,504.21

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Solution

The fourth proportional to 39,463.96, 59,203.76 and 14,504.21 is: 21,759.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,463.96 : 59,203.76 = 14,504.21 : x
  2. Step 2: Convert to fraction form
    39,463.96/59,203.76 = 14,504.21/x
  3. Step 3: Cross multiply
    39,463.96x = 59,203.76 × 14,504.21
  4. Step 4: Simplify right side
    39,463.96x = 858,704,035.91
  5. Step 5: Solve for x
    x = 858,704,035.91/39,463.96
  6. Step 6: Final answer
    x = 21,759.20

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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.