Home / 5,458.42-7,532.68-4,264.78

Finding the Fourth Proportional to 5,458.42, 7,532.68 and 4,264.78

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Solution

The fourth proportional to 5,458.42, 7,532.68 and 4,264.78 is: 5,885.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,458.42 : 7,532.68 = 4,264.78 : x
  2. Step 2: Convert to fraction form
    5,458.42/7,532.68 = 4,264.78/x
  3. Step 3: Cross multiply
    5,458.42x = 7,532.68 × 4,264.78
  4. Step 4: Simplify right side
    5,458.42x = 32,125,223.01
  5. Step 5: Solve for x
    x = 32,125,223.01/5,458.42
  6. Step 6: Final answer
    x = 5,885.44

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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.