Home / 22,102.04-30,512.10-17,054.92

Finding the Fourth Proportional to 22,102.04, 30,512.10 and 17,054.92

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Solution

The fourth proportional to 22,102.04, 30,512.10 and 17,054.92 is: 23,544.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,102.04 : 30,512.10 = 17,054.92 : x
  2. Step 2: Convert to fraction form
    22,102.04/30,512.10 = 17,054.92/x
  3. Step 3: Cross multiply
    22,102.04x = 30,512.10 × 17,054.92
  4. Step 4: Simplify right side
    22,102.04x = 520,381,424.53
  5. Step 5: Solve for x
    x = 520,381,424.53/22,102.04
  6. Step 6: Final answer
    x = 23,544.50

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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.