Home / 23,725.71-35,576.55-7,925.11

Finding the Fourth Proportional to 23,725.71, 35,576.55 and 7,925.11

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Solution

The fourth proportional to 23,725.71, 35,576.55 and 7,925.11 is: 11,883.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,725.71 : 35,576.55 = 7,925.11 : x
  2. Step 2: Convert to fraction form
    23,725.71/35,576.55 = 7,925.11/x
  3. Step 3: Cross multiply
    23,725.71x = 35,576.55 × 7,925.11
  4. Step 4: Simplify right side
    23,725.71x = 281,947,983.23
  5. Step 5: Solve for x
    x = 281,947,983.23/23,725.71
  6. Step 6: Final answer
    x = 11,883.65

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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.