Home / 39,392.04-59,096.85-14,431.56

Finding the Fourth Proportional to 39,392.04, 59,096.85 and 14,431.56

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Solution

The fourth proportional to 39,392.04, 59,096.85 and 14,431.56 is: 21,650.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,392.04 : 59,096.85 = 14,431.56 : x
  2. Step 2: Convert to fraction form
    39,392.04/59,096.85 = 14,431.56/x
  3. Step 3: Cross multiply
    39,392.04x = 59,096.85 × 14,431.56
  4. Step 4: Simplify right side
    39,392.04x = 852,859,736.59
  5. Step 5: Solve for x
    x = 852,859,736.59/39,392.04
  6. Step 6: Final answer
    x = 21,650.56

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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.