Home / 5,755.52-8,588.32-5,530.88

Finding the Fourth Proportional to 5,755.52, 8,588.32 and 5,530.88

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Solution

The fourth proportional to 5,755.52, 8,588.32 and 5,530.88 is: 8,253.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,755.52 : 8,588.32 = 5,530.88 : x
  2. Step 2: Convert to fraction form
    5,755.52/8,588.32 = 5,530.88/x
  3. Step 3: Cross multiply
    5,755.52x = 8,588.32 × 5,530.88
  4. Step 4: Simplify right side
    5,755.52x = 47,500,967.32
  5. Step 5: Solve for x
    x = 47,500,967.32/5,755.52
  6. Step 6: Final answer
    x = 8,253.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.