Home / 7,015.14-10,546.56-6,154.92

Finding the Fourth Proportional to 7,015.14, 10,546.56 and 6,154.92

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Solution

The fourth proportional to 7,015.14, 10,546.56 and 6,154.92 is: 9,253.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,015.14 : 10,546.56 = 6,154.92 : x
  2. Step 2: Convert to fraction form
    7,015.14/10,546.56 = 6,154.92/x
  3. Step 3: Cross multiply
    7,015.14x = 10,546.56 × 6,154.92
  4. Step 4: Simplify right side
    7,015.14x = 64,913,233.08
  5. Step 5: Solve for x
    x = 64,913,233.08/7,015.14
  6. Step 6: Final answer
    x = 9,253.31

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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.