Home / 11,024.55-16,531.59-4,003.65

Finding the Fourth Proportional to 11,024.55, 16,531.59 and 4,003.65

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Solution

The fourth proportional to 11,024.55, 16,531.59 and 4,003.65 is: 6,003.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,024.55 : 16,531.59 = 4,003.65 : x
  2. Step 2: Convert to fraction form
    11,024.55/16,531.59 = 4,003.65/x
  3. Step 3: Cross multiply
    11,024.55x = 16,531.59 × 4,003.65
  4. Step 4: Simplify right side
    11,024.55x = 66,186,700.30
  5. Step 5: Solve for x
    x = 66,186,700.30/11,024.55
  6. Step 6: Final answer
    x = 6,003.57

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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.