Home / 35,041.56-48,358.36-19,127.04

Finding the Fourth Proportional to 35,041.56, 48,358.36 and 19,127.04

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Solution

The fourth proportional to 35,041.56, 48,358.36 and 19,127.04 is: 26,395.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,041.56 : 48,358.36 = 19,127.04 : x
  2. Step 2: Convert to fraction form
    35,041.56/48,358.36 = 19,127.04/x
  3. Step 3: Cross multiply
    35,041.56x = 48,358.36 × 19,127.04
  4. Step 4: Simplify right side
    35,041.56x = 924,952,286.05
  5. Step 5: Solve for x
    x = 924,952,286.05/35,041.56
  6. Step 6: Final answer
    x = 26,395.86

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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.