Home / 5,585.52-8,371.80-4,937.52

Finding the Fourth Proportional to 5,585.52, 8,371.80 and 4,937.52

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Solution

The fourth proportional to 5,585.52, 8,371.80 and 4,937.52 is: 7,400.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,585.52 : 8,371.80 = 4,937.52 : x
  2. Step 2: Convert to fraction form
    5,585.52/8,371.80 = 4,937.52/x
  3. Step 3: Cross multiply
    5,585.52x = 8,371.80 × 4,937.52
  4. Step 4: Simplify right side
    5,585.52x = 41,335,929.94
  5. Step 5: Solve for x
    x = 41,335,929.94/5,585.52
  6. Step 6: Final answer
    x = 7,400.55

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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.