Home / 37,531.72-56,219.58-17,825.80

Finding the Fourth Proportional to 37,531.72, 56,219.58 and 17,825.80

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Solution

The fourth proportional to 37,531.72, 56,219.58 and 17,825.80 is: 26,701.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,531.72 : 56,219.58 = 17,825.80 : x
  2. Step 2: Convert to fraction form
    37,531.72/56,219.58 = 17,825.80/x
  3. Step 3: Cross multiply
    37,531.72x = 56,219.58 × 17,825.80
  4. Step 4: Simplify right side
    37,531.72x = 1,002,158,989.16
  5. Step 5: Solve for x
    x = 1,002,158,989.16/37,531.72
  6. Step 6: Final answer
    x = 26,701.65

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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.