Home / 9,152.85-13,733.90-3,610.19

Finding the Fourth Proportional to 9,152.85, 13,733.90 and 3,610.19

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Solution

The fourth proportional to 9,152.85, 13,733.90 and 3,610.19 is: 5,417.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,152.85 : 13,733.90 = 3,610.19 : x
  2. Step 2: Convert to fraction form
    9,152.85/13,733.90 = 3,610.19/x
  3. Step 3: Cross multiply
    9,152.85x = 13,733.90 × 3,610.19
  4. Step 4: Simplify right side
    9,152.85x = 49,581,988.44
  5. Step 5: Solve for x
    x = 49,581,988.44/9,152.85
  6. Step 6: Final answer
    x = 5,417.11

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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.