Home / 9,327.24-14,010.30-5,439.24

Finding the Fourth Proportional to 9,327.24, 14,010.30 and 5,439.24

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Solution

The fourth proportional to 9,327.24, 14,010.30 and 5,439.24 is: 8,170.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,327.24 : 14,010.30 = 5,439.24 : x
  2. Step 2: Convert to fraction form
    9,327.24/14,010.30 = 5,439.24/x
  3. Step 3: Cross multiply
    9,327.24x = 14,010.30 × 5,439.24
  4. Step 4: Simplify right side
    9,327.24x = 76,205,384.17
  5. Step 5: Solve for x
    x = 76,205,384.17/9,327.24
  6. Step 6: Final answer
    x = 8,170.20

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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.