Home / 4,974.24-7,459.47-2,011.68

Finding the Fourth Proportional to 4,974.24, 7,459.47 and 2,011.68

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Solution

The fourth proportional to 4,974.24, 7,459.47 and 2,011.68 is: 3,016.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,974.24 : 7,459.47 = 2,011.68 : x
  2. Step 2: Convert to fraction form
    4,974.24/7,459.47 = 2,011.68/x
  3. Step 3: Cross multiply
    4,974.24x = 7,459.47 × 2,011.68
  4. Step 4: Simplify right side
    4,974.24x = 15,006,066.61
  5. Step 5: Solve for x
    x = 15,006,066.61/4,974.24
  6. Step 6: Final answer
    x = 3,016.76

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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.