Home / 15,760.11-23,640.24-4,667.01

Finding the Fourth Proportional to 15,760.11, 23,640.24 and 4,667.01

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Solution

The fourth proportional to 15,760.11, 23,640.24 and 4,667.01 is: 7,000.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,760.11 : 23,640.24 = 4,667.01 : x
  2. Step 2: Convert to fraction form
    15,760.11/23,640.24 = 4,667.01/x
  3. Step 3: Cross multiply
    15,760.11x = 23,640.24 × 4,667.01
  4. Step 4: Simplify right side
    15,760.11x = 110,329,236.48
  5. Step 5: Solve for x
    x = 110,329,236.48/15,760.11
  6. Step 6: Final answer
    x = 7,000.54

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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.