Home / 27,024.80-40,537.20-24,432.80

Finding the Fourth Proportional to 27,024.80, 40,537.20 and 24,432.80

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Solution

The fourth proportional to 27,024.80, 40,537.20 and 24,432.80 is: 36,649.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,024.80 : 40,537.20 = 24,432.80 : x
  2. Step 2: Convert to fraction form
    27,024.80/40,537.20 = 24,432.80/x
  3. Step 3: Cross multiply
    27,024.80x = 40,537.20 × 24,432.80
  4. Step 4: Simplify right side
    27,024.80x = 990,437,300.16
  5. Step 5: Solve for x
    x = 990,437,300.16/27,024.80
  6. Step 6: Final answer
    x = 36,649.20

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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.