Home / 7,015.11-10,471.26-6,184.68

Finding the Fourth Proportional to 7,015.11, 10,471.26 and 6,184.68

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Solution

The fourth proportional to 7,015.11, 10,471.26 and 6,184.68 is: 9,231.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,015.11 : 10,471.26 = 6,184.68 : x
  2. Step 2: Convert to fraction form
    7,015.11/10,471.26 = 6,184.68/x
  3. Step 3: Cross multiply
    7,015.11x = 10,471.26 × 6,184.68
  4. Step 4: Simplify right side
    7,015.11x = 64,761,392.30
  5. Step 5: Solve for x
    x = 64,761,392.30/7,015.11
  6. Step 6: Final answer
    x = 9,231.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.