Home / 23,124.06-34,680.15-11,278.08

Finding the Fourth Proportional to 23,124.06, 34,680.15 and 11,278.08

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Solution

The fourth proportional to 23,124.06, 34,680.15 and 11,278.08 is: 16,914.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,124.06 : 34,680.15 = 11,278.08 : x
  2. Step 2: Convert to fraction form
    23,124.06/34,680.15 = 11,278.08/x
  3. Step 3: Cross multiply
    23,124.06x = 34,680.15 × 11,278.08
  4. Step 4: Simplify right side
    23,124.06x = 391,125,506.11
  5. Step 5: Solve for x
    x = 391,125,506.11/23,124.06
  6. Step 6: Final answer
    x = 16,914.22

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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.