Home / 7,535.60-11,290.66-4,607.76

Finding the Fourth Proportional to 7,535.60, 11,290.66 and 4,607.76

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Solution

The fourth proportional to 7,535.60, 11,290.66 and 4,607.76 is: 6,903.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,535.60 : 11,290.66 = 4,607.76 : x
  2. Step 2: Convert to fraction form
    7,535.60/11,290.66 = 4,607.76/x
  3. Step 3: Cross multiply
    7,535.60x = 11,290.66 × 4,607.76
  4. Step 4: Simplify right side
    7,535.60x = 52,024,651.52
  5. Step 5: Solve for x
    x = 52,024,651.52/7,535.60
  6. Step 6: Final answer
    x = 6,903.85

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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.