Home / 22,084.79-30,468.66-14,113.17

Finding the Fourth Proportional to 22,084.79, 30,468.66 and 14,113.17

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Solution

The fourth proportional to 22,084.79, 30,468.66 and 14,113.17 is: 19,470.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,084.79 : 30,468.66 = 14,113.17 : x
  2. Step 2: Convert to fraction form
    22,084.79/30,468.66 = 14,113.17/x
  3. Step 3: Cross multiply
    22,084.79x = 30,468.66 × 14,113.17
  4. Step 4: Simplify right side
    22,084.79x = 430,009,325.33
  5. Step 5: Solve for x
    x = 430,009,325.33/22,084.79
  6. Step 6: Final answer
    x = 19,470.84

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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.