Home / 9,098.19-13,646.86-3,552.55

Finding the Fourth Proportional to 9,098.19, 13,646.86 and 3,552.55

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Solution

The fourth proportional to 9,098.19, 13,646.86 and 3,552.55 is: 5,328.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,098.19 : 13,646.86 = 3,552.55 : x
  2. Step 2: Convert to fraction form
    9,098.19/13,646.86 = 3,552.55/x
  3. Step 3: Cross multiply
    9,098.19x = 13,646.86 × 3,552.55
  4. Step 4: Simplify right side
    9,098.19x = 48,481,152.49
  5. Step 5: Solve for x
    x = 48,481,152.49/9,098.19
  6. Step 6: Final answer
    x = 5,328.66

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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.