Home / 23,370.18-35,055.27-12,423.62

Finding the Fourth Proportional to 23,370.18, 35,055.27 and 12,423.62

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Solution

The fourth proportional to 23,370.18, 35,055.27 and 12,423.62 is: 18,635.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,370.18 : 35,055.27 = 12,423.62 : x
  2. Step 2: Convert to fraction form
    23,370.18/35,055.27 = 12,423.62/x
  3. Step 3: Cross multiply
    23,370.18x = 35,055.27 × 12,423.62
  4. Step 4: Simplify right side
    23,370.18x = 435,513,353.48
  5. Step 5: Solve for x
    x = 435,513,353.48/23,370.18
  6. Step 6: Final answer
    x = 18,635.43

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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.