Home / 15,988.46-23,982.67-4,301.67

Finding the Fourth Proportional to 15,988.46, 23,982.67 and 4,301.67

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Solution

The fourth proportional to 15,988.46, 23,982.67 and 4,301.67 is: 6,452.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,988.46 : 23,982.67 = 4,301.67 : x
  2. Step 2: Convert to fraction form
    15,988.46/23,982.67 = 4,301.67/x
  3. Step 3: Cross multiply
    15,988.46x = 23,982.67 × 4,301.67
  4. Step 4: Simplify right side
    15,988.46x = 103,165,603.17
  5. Step 5: Solve for x
    x = 103,165,603.17/15,988.46
  6. Step 6: Final answer
    x = 6,452.51

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Double scale
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Similar ratio
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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.