Home / 7,358.46-11,026.16-3,655.14

Finding the Fourth Proportional to 7,358.46, 11,026.16 and 3,655.14

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Solution

The fourth proportional to 7,358.46, 11,026.16 and 3,655.14 is: 5,476.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,358.46 : 11,026.16 = 3,655.14 : x
  2. Step 2: Convert to fraction form
    7,358.46/11,026.16 = 3,655.14/x
  3. Step 3: Cross multiply
    7,358.46x = 11,026.16 × 3,655.14
  4. Step 4: Simplify right side
    7,358.46x = 40,302,158.46
  5. Step 5: Solve for x
    x = 40,302,158.46/7,358.46
  6. Step 6: Final answer
    x = 5,476.98

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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.