Home / 34,002.40-51,003.60-32,706.40

Finding the Fourth Proportional to 34,002.40, 51,003.60 and 32,706.40

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Solution

The fourth proportional to 34,002.40, 51,003.60 and 32,706.40 is: 49,059.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,002.40 : 51,003.60 = 32,706.40 : x
  2. Step 2: Convert to fraction form
    34,002.40/51,003.60 = 32,706.40/x
  3. Step 3: Cross multiply
    34,002.40x = 51,003.60 × 32,706.40
  4. Step 4: Simplify right side
    34,002.40x = 1,668,144,143.04
  5. Step 5: Solve for x
    x = 1,668,144,143.04/34,002.40
  6. Step 6: Final answer
    x = 49,059.60

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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.