Home / 24,432.48-36,648.70-8,628.92

Finding the Fourth Proportional to 24,432.48, 36,648.70 and 8,628.92

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Solution

The fourth proportional to 24,432.48, 36,648.70 and 8,628.92 is: 12,943.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,432.48 : 36,648.70 = 8,628.92 : x
  2. Step 2: Convert to fraction form
    24,432.48/36,648.70 = 8,628.92/x
  3. Step 3: Cross multiply
    24,432.48x = 36,648.70 × 8,628.92
  4. Step 4: Simplify right side
    24,432.48x = 316,238,784.63
  5. Step 5: Solve for x
    x = 316,238,784.63/24,432.48
  6. Step 6: Final answer
    x = 12,943.38

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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.