Home / 17,459.95-26,180.04-15,972.18

Finding the Fourth Proportional to 17,459.95, 26,180.04 and 15,972.18

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Solution

The fourth proportional to 17,459.95, 26,180.04 and 15,972.18 is: 23,949.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,459.95 : 26,180.04 = 15,972.18 : x
  2. Step 2: Convert to fraction form
    17,459.95/26,180.04 = 15,972.18/x
  3. Step 3: Cross multiply
    17,459.95x = 26,180.04 × 15,972.18
  4. Step 4: Simplify right side
    17,459.95x = 418,152,311.29
  5. Step 5: Solve for x
    x = 418,152,311.29/17,459.95
  6. Step 6: Final answer
    x = 23,949.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.