Home / 22,928.67-34,363.40-10,269.18

Finding the Fourth Proportional to 22,928.67, 34,363.40 and 10,269.18

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Solution

The fourth proportional to 22,928.67, 34,363.40 and 10,269.18 is: 15,390.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,928.67 : 34,363.40 = 10,269.18 : x
  2. Step 2: Convert to fraction form
    22,928.67/34,363.40 = 10,269.18/x
  3. Step 3: Cross multiply
    22,928.67x = 34,363.40 × 10,269.18
  4. Step 4: Simplify right side
    22,928.67x = 352,883,917.55
  5. Step 5: Solve for x
    x = 352,883,917.55/22,928.67
  6. Step 6: Final answer
    x = 15,390.51

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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.