Home / 26,078.39-35,987.85-14,593.13

Finding the Fourth Proportional to 26,078.39, 35,987.85 and 14,593.13

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Solution

The fourth proportional to 26,078.39, 35,987.85 and 14,593.13 is: 20,138.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,078.39 : 35,987.85 = 14,593.13 : x
  2. Step 2: Convert to fraction form
    26,078.39/35,987.85 = 14,593.13/x
  3. Step 3: Cross multiply
    26,078.39x = 35,987.85 × 14,593.13
  4. Step 4: Simplify right side
    26,078.39x = 525,175,373.47
  5. Step 5: Solve for x
    x = 525,175,373.47/26,078.39
  6. Step 6: Final answer
    x = 20,138.34

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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.