Home / 47,320.02-70,953.42-15,713.17

Finding the Fourth Proportional to 47,320.02, 70,953.42 and 15,713.17

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Solution

The fourth proportional to 47,320.02, 70,953.42 and 15,713.17 is: 23,560.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,320.02 : 70,953.42 = 15,713.17 : x
  2. Step 2: Convert to fraction form
    47,320.02/70,953.42 = 15,713.17/x
  3. Step 3: Cross multiply
    47,320.02x = 70,953.42 × 15,713.17
  4. Step 4: Simplify right side
    47,320.02x = 1,114,903,061.85
  5. Step 5: Solve for x
    x = 1,114,903,061.85/47,320.02
  6. Step 6: Final answer
    x = 23,560.92

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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.