Home / 35,339.73-48,769.21-19,207.04

Finding the Fourth Proportional to 35,339.73, 48,769.21 and 19,207.04

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Solution

The fourth proportional to 35,339.73, 48,769.21 and 19,207.04 is: 26,505.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,339.73 : 48,769.21 = 19,207.04 : x
  2. Step 2: Convert to fraction form
    35,339.73/48,769.21 = 19,207.04/x
  3. Step 3: Cross multiply
    35,339.73x = 48,769.21 × 19,207.04
  4. Step 4: Simplify right side
    35,339.73x = 936,712,167.24
  5. Step 5: Solve for x
    x = 936,712,167.24/35,339.73
  6. Step 6: Final answer
    x = 26,505.92

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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.