Home / 23,077.05-34,604.76-13,718.31

Finding the Fourth Proportional to 23,077.05, 34,604.76 and 13,718.31

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Solution

The fourth proportional to 23,077.05, 34,604.76 and 13,718.31 is: 20,571.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,077.05 : 34,604.76 = 13,718.31 : x
  2. Step 2: Convert to fraction form
    23,077.05/34,604.76 = 13,718.31/x
  3. Step 3: Cross multiply
    23,077.05x = 34,604.76 × 13,718.31
  4. Step 4: Simplify right side
    23,077.05x = 474,718,825.16
  5. Step 5: Solve for x
    x = 474,718,825.16/23,077.05
  6. Step 6: Final answer
    x = 20,571.04

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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.