Home / 15,003.18-22,504.75-4,614.93

Finding the Fourth Proportional to 15,003.18, 22,504.75 and 4,614.93

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Solution

The fourth proportional to 15,003.18, 22,504.75 and 4,614.93 is: 6,922.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,003.18 : 22,504.75 = 4,614.93 : x
  2. Step 2: Convert to fraction form
    15,003.18/22,504.75 = 4,614.93/x
  3. Step 3: Cross multiply
    15,003.18x = 22,504.75 × 4,614.93
  4. Step 4: Simplify right side
    15,003.18x = 103,857,845.92
  5. Step 5: Solve for x
    x = 103,857,845.92/15,003.18
  6. Step 6: Final answer
    x = 6,922.39

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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.