Home / 35,070.23-48,397.22-19,963.86

Finding the Fourth Proportional to 35,070.23, 48,397.22 and 19,963.86

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Solution

The fourth proportional to 35,070.23, 48,397.22 and 19,963.86 is: 27,550.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,070.23 : 48,397.22 = 19,963.86 : x
  2. Step 2: Convert to fraction form
    35,070.23/48,397.22 = 19,963.86/x
  3. Step 3: Cross multiply
    35,070.23x = 48,397.22 × 19,963.86
  4. Step 4: Simplify right side
    35,070.23x = 966,195,324.47
  5. Step 5: Solve for x
    x = 966,195,324.47/35,070.23
  6. Step 6: Final answer
    x = 27,550.30

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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.