Home / 5,535.87-7,632.17-4,472.45

Finding the Fourth Proportional to 5,535.87, 7,632.17 and 4,472.45

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Solution

The fourth proportional to 5,535.87, 7,632.17 and 4,472.45 is: 6,166.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,535.87 : 7,632.17 = 4,472.45 : x
  2. Step 2: Convert to fraction form
    5,535.87/7,632.17 = 4,472.45/x
  3. Step 3: Cross multiply
    5,535.87x = 7,632.17 × 4,472.45
  4. Step 4: Simplify right side
    5,535.87x = 34,134,438.19
  5. Step 5: Solve for x
    x = 34,134,438.19/5,535.87
  6. Step 6: Final answer
    x = 6,166.05

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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.