Home / 25,522.17-35,222.63-14,192.70

Finding the Fourth Proportional to 25,522.17, 35,222.63 and 14,192.70

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Solution

The fourth proportional to 25,522.17, 35,222.63 and 14,192.70 is: 19,587.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,522.17 : 35,222.63 = 14,192.70 : x
  2. Step 2: Convert to fraction form
    25,522.17/35,222.63 = 14,192.70/x
  3. Step 3: Cross multiply
    25,522.17x = 35,222.63 × 14,192.70
  4. Step 4: Simplify right side
    25,522.17x = 499,904,149.84
  5. Step 5: Solve for x
    x = 499,904,149.84/25,522.17
  6. Step 6: Final answer
    x = 19,587.06

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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.