Home / 35,247.22-48,641.92-19,331.63

Finding the Fourth Proportional to 35,247.22, 48,641.92 and 19,331.63

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Solution

The fourth proportional to 35,247.22, 48,641.92 and 19,331.63 is: 26,678.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,247.22 : 48,641.92 = 19,331.63 : x
  2. Step 2: Convert to fraction form
    35,247.22/48,641.92 = 19,331.63/x
  3. Step 3: Cross multiply
    35,247.22x = 48,641.92 × 19,331.63
  4. Step 4: Simplify right side
    35,247.22x = 940,327,490.80
  5. Step 5: Solve for x
    x = 940,327,490.80/35,247.22
  6. Step 6: Final answer
    x = 26,678.06

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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.