Home / 31,552.56-47,328.93-9,366.03

Finding the Fourth Proportional to 31,552.56, 47,328.93 and 9,366.03

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Solution

The fourth proportional to 31,552.56, 47,328.93 and 9,366.03 is: 14,049.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,552.56 : 47,328.93 = 9,366.03 : x
  2. Step 2: Convert to fraction form
    31,552.56/47,328.93 = 9,366.03/x
  3. Step 3: Cross multiply
    31,552.56x = 47,328.93 × 9,366.03
  4. Step 4: Simplify right side
    31,552.56x = 443,284,178.25
  5. Step 5: Solve for x
    x = 443,284,178.25/31,552.56
  6. Step 6: Final answer
    x = 14,049.07

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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.