Home / 35,300.13-48,714.31-19,167.46

Finding the Fourth Proportional to 35,300.13, 48,714.31 and 19,167.46

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Solution

The fourth proportional to 35,300.13, 48,714.31 and 19,167.46 is: 26,451.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,300.13 : 48,714.31 = 19,167.46 : x
  2. Step 2: Convert to fraction form
    35,300.13/48,714.31 = 19,167.46/x
  3. Step 3: Cross multiply
    35,300.13x = 48,714.31 × 19,167.46
  4. Step 4: Simplify right side
    35,300.13x = 933,729,248.94
  5. Step 5: Solve for x
    x = 933,729,248.94/35,300.13
  6. Step 6: Final answer
    x = 26,451.16

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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.