Home / 3,587.52-4,947.12-2,526.24

Finding the Fourth Proportional to 3,587.52, 4,947.12 and 2,526.24

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Solution

The fourth proportional to 3,587.52, 4,947.12 and 2,526.24 is: 3,483.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,587.52 : 4,947.12 = 2,526.24 : x
  2. Step 2: Convert to fraction form
    3,587.52/4,947.12 = 2,526.24/x
  3. Step 3: Cross multiply
    3,587.52x = 4,947.12 × 2,526.24
  4. Step 4: Simplify right side
    3,587.52x = 12,497,612.43
  5. Step 5: Solve for x
    x = 12,497,612.43/3,587.52
  6. Step 6: Final answer
    x = 3,483.64

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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.