Home / 22,101.04-30,478.84-14,932.27

Finding the Fourth Proportional to 22,101.04, 30,478.84 and 14,932.27

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Solution

The fourth proportional to 22,101.04, 30,478.84 and 14,932.27 is: 20,592.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,101.04 : 30,478.84 = 14,932.27 : x
  2. Step 2: Convert to fraction form
    22,101.04/30,478.84 = 14,932.27/x
  3. Step 3: Cross multiply
    22,101.04x = 30,478.84 × 14,932.27
  4. Step 4: Simplify right side
    22,101.04x = 455,118,268.17
  5. Step 5: Solve for x
    x = 455,118,268.17/22,101.04
  6. Step 6: Final answer
    x = 20,592.62

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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.