Home / 23,011.56-34,506.54-10,528.04

Finding the Fourth Proportional to 23,011.56, 34,506.54 and 10,528.04

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Solution

The fourth proportional to 23,011.56, 34,506.54 and 10,528.04 is: 15,787.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,011.56 : 34,506.54 = 10,528.04 : x
  2. Step 2: Convert to fraction form
    23,011.56/34,506.54 = 10,528.04/x
  3. Step 3: Cross multiply
    23,011.56x = 34,506.54 × 10,528.04
  4. Step 4: Simplify right side
    23,011.56x = 363,286,233.38
  5. Step 5: Solve for x
    x = 363,286,233.38/23,011.56
  6. Step 6: Final answer
    x = 15,787.12

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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.