Home / 41,807.18-57,720.93-25,908.50

Finding the Fourth Proportional to 41,807.18, 57,720.93 and 25,908.50

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Solution

The fourth proportional to 41,807.18, 57,720.93 and 25,908.50 is: 35,770.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,807.18 : 57,720.93 = 25,908.50 : x
  2. Step 2: Convert to fraction form
    41,807.18/57,720.93 = 25,908.50/x
  3. Step 3: Cross multiply
    41,807.18x = 57,720.93 × 25,908.50
  4. Step 4: Simplify right side
    41,807.18x = 1,495,462,714.91
  5. Step 5: Solve for x
    x = 1,495,462,714.91/41,807.18
  6. Step 6: Final answer
    x = 35,770.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.