Home / 7,294.14-10,069.38-4,948.66

Finding the Fourth Proportional to 7,294.14, 10,069.38 and 4,948.66

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Solution

The fourth proportional to 7,294.14, 10,069.38 and 4,948.66 is: 6,831.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,294.14 : 10,069.38 = 4,948.66 : x
  2. Step 2: Convert to fraction form
    7,294.14/10,069.38 = 4,948.66/x
  3. Step 3: Cross multiply
    7,294.14x = 10,069.38 × 4,948.66
  4. Step 4: Simplify right side
    7,294.14x = 49,829,938.03
  5. Step 5: Solve for x
    x = 49,829,938.03/7,294.14
  6. Step 6: Final answer
    x = 6,831.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.