Home / 22,928.30-34,470.22-18,307.34

Finding the Fourth Proportional to 22,928.30, 34,470.22 and 18,307.34

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Solution

The fourth proportional to 22,928.30, 34,470.22 and 18,307.34 is: 27,523.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,928.30 : 34,470.22 = 18,307.34 : x
  2. Step 2: Convert to fraction form
    22,928.30/34,470.22 = 18,307.34/x
  3. Step 3: Cross multiply
    22,928.30x = 34,470.22 × 18,307.34
  4. Step 4: Simplify right side
    22,928.30x = 631,058,037.41
  5. Step 5: Solve for x
    x = 631,058,037.41/22,928.30
  6. Step 6: Final answer
    x = 27,523.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.