Home / 37,714.42-56,550-15,543.10

Finding the Fourth Proportional to 37,714.42, 56,550 and 15,543.10

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Solution

The fourth proportional to 37,714.42, 56,550 and 15,543.10 is: 23,305.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,714.42 : 56,550 = 15,543.10 : x
  2. Step 2: Convert to fraction form
    37,714.42/56,550 = 15,543.10/x
  3. Step 3: Cross multiply
    37,714.42x = 56,550 × 15,543.10
  4. Step 4: Simplify right side
    37,714.42x = 878,962,305
  5. Step 5: Solve for x
    x = 878,962,305/37,714.42
  6. Step 6: Final answer
    x = 23,305.74

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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.