Home / 7,365.10-11,049.38-2,434.74

Finding the Fourth Proportional to 7,365.10, 11,049.38 and 2,434.74

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Solution

The fourth proportional to 7,365.10, 11,049.38 and 2,434.74 is: 3,652.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,365.10 : 11,049.38 = 2,434.74 : x
  2. Step 2: Convert to fraction form
    7,365.10/11,049.38 = 2,434.74/x
  3. Step 3: Cross multiply
    7,365.10x = 11,049.38 × 2,434.74
  4. Step 4: Simplify right side
    7,365.10x = 26,902,322.98
  5. Step 5: Solve for x
    x = 26,902,322.98/7,365.10
  6. Step 6: Final answer
    x = 3,652.68

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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.