Home / 23,100.19-34,623.25-9,770.42

Finding the Fourth Proportional to 23,100.19, 34,623.25 and 9,770.42

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Solution

The fourth proportional to 23,100.19, 34,623.25 and 9,770.42 is: 14,644.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,100.19 : 34,623.25 = 9,770.42 : x
  2. Step 2: Convert to fraction form
    23,100.19/34,623.25 = 9,770.42/x
  3. Step 3: Cross multiply
    23,100.19x = 34,623.25 × 9,770.42
  4. Step 4: Simplify right side
    23,100.19x = 338,283,756.40
  5. Step 5: Solve for x
    x = 338,283,756.40/23,100.19
  6. Step 6: Final answer
    x = 14,644.20

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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.