Home / 40,373.62-60,560.46-19,308.70

Finding the Fourth Proportional to 40,373.62, 60,560.46 and 19,308.70

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Solution

The fourth proportional to 40,373.62, 60,560.46 and 19,308.70 is: 28,963.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,373.62 : 60,560.46 = 19,308.70 : x
  2. Step 2: Convert to fraction form
    40,373.62/60,560.46 = 19,308.70/x
  3. Step 3: Cross multiply
    40,373.62x = 60,560.46 × 19,308.70
  4. Step 4: Simplify right side
    40,373.62x = 1,169,343,754.00
  5. Step 5: Solve for x
    x = 1,169,343,754.00/40,373.62
  6. Step 6: Final answer
    x = 28,963.06

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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.