Home / 24,988.43-37,470.21-8,342.75

Finding the Fourth Proportional to 24,988.43, 37,470.21 and 8,342.75

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Solution

The fourth proportional to 24,988.43, 37,470.21 and 8,342.75 is: 12,509.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,988.43 : 37,470.21 = 8,342.75 : x
  2. Step 2: Convert to fraction form
    24,988.43/37,470.21 = 8,342.75/x
  3. Step 3: Cross multiply
    24,988.43x = 37,470.21 × 8,342.75
  4. Step 4: Simplify right side
    24,988.43x = 312,604,407.13
  5. Step 5: Solve for x
    x = 312,604,407.13/24,988.43
  6. Step 6: Final answer
    x = 12,509.97

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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.