Home / 37,886.86-56,810.22-16,817.74

Finding the Fourth Proportional to 37,886.86, 56,810.22 and 16,817.74

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Solution

The fourth proportional to 37,886.86, 56,810.22 and 16,817.74 is: 25,217.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,886.86 : 56,810.22 = 16,817.74 : x
  2. Step 2: Convert to fraction form
    37,886.86/56,810.22 = 16,817.74/x
  3. Step 3: Cross multiply
    37,886.86x = 56,810.22 × 16,817.74
  4. Step 4: Simplify right side
    37,886.86x = 955,419,509.30
  5. Step 5: Solve for x
    x = 955,419,509.30/37,886.86
  6. Step 6: Final answer
    x = 25,217.70

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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.