Home / 7,353.29-11,026.28-3,602.58

Finding the Fourth Proportional to 7,353.29, 11,026.28 and 3,602.58

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Solution

The fourth proportional to 7,353.29, 11,026.28 and 3,602.58 is: 5,402.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,353.29 : 11,026.28 = 3,602.58 : x
  2. Step 2: Convert to fraction form
    7,353.29/11,026.28 = 3,602.58/x
  3. Step 3: Cross multiply
    7,353.29x = 11,026.28 × 3,602.58
  4. Step 4: Simplify right side
    7,353.29x = 39,723,037.79
  5. Step 5: Solve for x
    x = 39,723,037.79/7,353.29
  6. Step 6: Final answer
    x = 5,402.08

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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.