Home / 14,999.50-22,487.10-6,240.97

Finding the Fourth Proportional to 14,999.50, 22,487.10 and 6,240.97

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Solution

The fourth proportional to 14,999.50, 22,487.10 and 6,240.97 is: 9,356.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,999.50 : 22,487.10 = 6,240.97 : x
  2. Step 2: Convert to fraction form
    14,999.50/22,487.10 = 6,240.97/x
  3. Step 3: Cross multiply
    14,999.50x = 22,487.10 × 6,240.97
  4. Step 4: Simplify right side
    14,999.50x = 140,341,316.49
  5. Step 5: Solve for x
    x = 140,341,316.49/14,999.50
  6. Step 6: Final answer
    x = 9,356.40

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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.