Home / 9,359.76-14,041.20-4,165.44

Finding the Fourth Proportional to 9,359.76, 14,041.20 and 4,165.44

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Solution

The fourth proportional to 9,359.76, 14,041.20 and 4,165.44 is: 6,248.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,359.76 : 14,041.20 = 4,165.44 : x
  2. Step 2: Convert to fraction form
    9,359.76/14,041.20 = 4,165.44/x
  3. Step 3: Cross multiply
    9,359.76x = 14,041.20 × 4,165.44
  4. Step 4: Simplify right side
    9,359.76x = 58,487,776.13
  5. Step 5: Solve for x
    x = 58,487,776.13/9,359.76
  6. Step 6: Final answer
    x = 6,248.85

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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.