Home / 23,280.70-34,901.16-10,123.06

Finding the Fourth Proportional to 23,280.70, 34,901.16 and 10,123.06

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Solution

The fourth proportional to 23,280.70, 34,901.16 and 10,123.06 is: 15,175.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,280.70 : 34,901.16 = 10,123.06 : x
  2. Step 2: Convert to fraction form
    23,280.70/34,901.16 = 10,123.06/x
  3. Step 3: Cross multiply
    23,280.70x = 34,901.16 × 10,123.06
  4. Step 4: Simplify right side
    23,280.70x = 353,306,536.75
  5. Step 5: Solve for x
    x = 353,306,536.75/23,280.70
  6. Step 6: Final answer
    x = 15,175.94

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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.