Home / 9,377.10-14,061.60-4,695.30

Finding the Fourth Proportional to 9,377.10, 14,061.60 and 4,695.30

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Solution

The fourth proportional to 9,377.10, 14,061.60 and 4,695.30 is: 7,040.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,377.10 : 14,061.60 = 4,695.30 : x
  2. Step 2: Convert to fraction form
    9,377.10/14,061.60 = 4,695.30/x
  3. Step 3: Cross multiply
    9,377.10x = 14,061.60 × 4,695.30
  4. Step 4: Simplify right side
    9,377.10x = 66,023,430.48
  5. Step 5: Solve for x
    x = 66,023,430.48/9,377.10
  6. Step 6: Final answer
    x = 7,040.92

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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.