Home / 22,026.17-30,373.14-13,071.94

Finding the Fourth Proportional to 22,026.17, 30,373.14 and 13,071.94

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Solution

The fourth proportional to 22,026.17, 30,373.14 and 13,071.94 is: 18,025.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,026.17 : 30,373.14 = 13,071.94 : x
  2. Step 2: Convert to fraction form
    22,026.17/30,373.14 = 13,071.94/x
  3. Step 3: Cross multiply
    22,026.17x = 30,373.14 × 13,071.94
  4. Step 4: Simplify right side
    22,026.17x = 397,036,007.63
  5. Step 5: Solve for x
    x = 397,036,007.63/22,026.17
  6. Step 6: Final answer
    x = 18,025.65

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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.