Home / 35,062.04-48,385.14-19,147.16

Finding the Fourth Proportional to 35,062.04, 48,385.14 and 19,147.16

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Solution

The fourth proportional to 35,062.04, 48,385.14 and 19,147.16 is: 26,422.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,062.04 : 48,385.14 = 19,147.16 : x
  2. Step 2: Convert to fraction form
    35,062.04/48,385.14 = 19,147.16/x
  3. Step 3: Cross multiply
    35,062.04x = 48,385.14 × 19,147.16
  4. Step 4: Simplify right side
    35,062.04x = 926,438,017.20
  5. Step 5: Solve for x
    x = 926,438,017.20/35,062.04
  6. Step 6: Final answer
    x = 26,422.82

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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.