Home / 31,560.98-47,333.28-9,369.14

Finding the Fourth Proportional to 31,560.98, 47,333.28 and 9,369.14

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Solution

The fourth proportional to 31,560.98, 47,333.28 and 9,369.14 is: 14,051.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,560.98 : 47,333.28 = 9,369.14 : x
  2. Step 2: Convert to fraction form
    31,560.98/47,333.28 = 9,369.14/x
  3. Step 3: Cross multiply
    31,560.98x = 47,333.28 × 9,369.14
  4. Step 4: Simplify right side
    31,560.98x = 443,472,126.98
  5. Step 5: Solve for x
    x = 443,472,126.98/31,560.98
  6. Step 6: Final answer
    x = 14,051.28

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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.