Home / 35,043.13-48,358.92-19,127.24

Finding the Fourth Proportional to 35,043.13, 48,358.92 and 19,127.24

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Solution

The fourth proportional to 35,043.13, 48,358.92 and 19,127.24 is: 26,395.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,043.13 : 48,358.92 = 19,127.24 : x
  2. Step 2: Convert to fraction form
    35,043.13/48,358.92 = 19,127.24/x
  3. Step 3: Cross multiply
    35,043.13x = 48,358.92 × 19,127.24
  4. Step 4: Simplify right side
    35,043.13x = 924,972,680.26
  5. Step 5: Solve for x
    x = 924,972,680.26/35,043.13
  6. Step 6: Final answer
    x = 26,395.26

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1.5x scale

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.