Home / 35,148.87-48,506.19-19,233.30

Finding the Fourth Proportional to 35,148.87, 48,506.19 and 19,233.30

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Solution

The fourth proportional to 35,148.87, 48,506.19 and 19,233.30 is: 26,542.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,148.87 : 48,506.19 = 19,233.30 : x
  2. Step 2: Convert to fraction form
    35,148.87/48,506.19 = 19,233.30/x
  3. Step 3: Cross multiply
    35,148.87x = 48,506.19 × 19,233.30
  4. Step 4: Simplify right side
    35,148.87x = 932,934,104.13
  5. Step 5: Solve for x
    x = 932,934,104.13/35,148.87
  6. Step 6: Final answer
    x = 26,542.36

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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.