Home / 18,290.00-25,241.02-10,332.36

Finding the Fourth Proportional to 18,290.00, 25,241.02 and 10,332.36

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Solution

The fourth proportional to 18,290.00, 25,241.02 and 10,332.36 is: 14,259.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,290.00 : 25,241.02 = 10,332.36 : x
  2. Step 2: Convert to fraction form
    18,290.00/25,241.02 = 10,332.36/x
  3. Step 3: Cross multiply
    18,290.00x = 25,241.02 × 10,332.36
  4. Step 4: Simplify right side
    18,290.00x = 260,799,279.58
  5. Step 5: Solve for x
    x = 260,799,279.58/18,290.00
  6. Step 6: Final answer
    x = 14,259.12

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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.