Home / 35,149.34-48,507.05-19,233.86

Finding the Fourth Proportional to 35,149.34, 48,507.05 and 19,233.86

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Solution

The fourth proportional to 35,149.34, 48,507.05 and 19,233.86 is: 26,543.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,149.34 : 48,507.05 = 19,233.86 : x
  2. Step 2: Convert to fraction form
    35,149.34/48,507.05 = 19,233.86/x
  3. Step 3: Cross multiply
    35,149.34x = 48,507.05 × 19,233.86
  4. Step 4: Simplify right side
    35,149.34x = 932,977,614.26
  5. Step 5: Solve for x
    x = 932,977,614.26/35,149.34
  6. Step 6: Final answer
    x = 26,543.25

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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.