Home / 37,965.18-56,915.35-26,836.86

Finding the Fourth Proportional to 37,965.18, 56,915.35 and 26,836.86

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Solution

The fourth proportional to 37,965.18, 56,915.35 and 26,836.86 is: 40,232.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,965.18 : 56,915.35 = 26,836.86 : x
  2. Step 2: Convert to fraction form
    37,965.18/56,915.35 = 26,836.86/x
  3. Step 3: Cross multiply
    37,965.18x = 56,915.35 × 26,836.86
  4. Step 4: Simplify right side
    37,965.18x = 1,527,429,279.80
  5. Step 5: Solve for x
    x = 1,527,429,279.80/37,965.18
  6. Step 6: Final answer
    x = 40,232.37

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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.