Home / 9,949.05-14,925.35-4,102.47

Finding the Fourth Proportional to 9,949.05, 14,925.35 and 4,102.47

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Solution

The fourth proportional to 9,949.05, 14,925.35 and 4,102.47 is: 6,154.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,949.05 : 14,925.35 = 4,102.47 : x
  2. Step 2: Convert to fraction form
    9,949.05/14,925.35 = 4,102.47/x
  3. Step 3: Cross multiply
    9,949.05x = 14,925.35 × 4,102.47
  4. Step 4: Simplify right side
    9,949.05x = 61,230,705.48
  5. Step 5: Solve for x
    x = 61,230,705.48/9,949.05
  6. Step 6: Final answer
    x = 6,154.43

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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.