Home / 9,376.18-14,057.20-5,677.52

Finding the Fourth Proportional to 9,376.18, 14,057.20 and 5,677.52

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Solution

The fourth proportional to 9,376.18, 14,057.20 and 5,677.52 is: 8,512.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,376.18 : 14,057.20 = 5,677.52 : x
  2. Step 2: Convert to fraction form
    9,376.18/14,057.20 = 5,677.52/x
  3. Step 3: Cross multiply
    9,376.18x = 14,057.20 × 5,677.52
  4. Step 4: Simplify right side
    9,376.18x = 79,810,034.14
  5. Step 5: Solve for x
    x = 79,810,034.14/9,376.18
  6. Step 6: Final answer
    x = 8,512.00

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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.