Home / 6,572.20-9,069.66-3,588.10

Finding the Fourth Proportional to 6,572.20, 9,069.66 and 3,588.10

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Solution

The fourth proportional to 6,572.20, 9,069.66 and 3,588.10 is: 4,951.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,572.20 : 9,069.66 = 3,588.10 : x
  2. Step 2: Convert to fraction form
    6,572.20/9,069.66 = 3,588.10/x
  3. Step 3: Cross multiply
    6,572.20x = 9,069.66 × 3,588.10
  4. Step 4: Simplify right side
    6,572.20x = 32,542,875.20
  5. Step 5: Solve for x
    x = 32,542,875.20/6,572.20
  6. Step 6: Final answer
    x = 4,951.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.