Home / 4,159.52-6,232.80-2,426.12

Finding the Fourth Proportional to 4,159.52, 6,232.80 and 2,426.12

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Solution

The fourth proportional to 4,159.52, 6,232.80 and 2,426.12 is: 3,635.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,159.52 : 6,232.80 = 2,426.12 : x
  2. Step 2: Convert to fraction form
    4,159.52/6,232.80 = 2,426.12/x
  3. Step 3: Cross multiply
    4,159.52x = 6,232.80 × 2,426.12
  4. Step 4: Simplify right side
    4,159.52x = 15,121,520.74
  5. Step 5: Solve for x
    x = 15,121,520.74/4,159.52
  6. Step 6: Final answer
    x = 3,635.40

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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.