Home / 7,394.16-11,094.12-3,501.84

Finding the Fourth Proportional to 7,394.16, 11,094.12 and 3,501.84

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Solution

The fourth proportional to 7,394.16, 11,094.12 and 3,501.84 is: 5,254.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,394.16 : 11,094.12 = 3,501.84 : x
  2. Step 2: Convert to fraction form
    7,394.16/11,094.12 = 3,501.84/x
  3. Step 3: Cross multiply
    7,394.16x = 11,094.12 × 3,501.84
  4. Step 4: Simplify right side
    7,394.16x = 38,849,833.18
  5. Step 5: Solve for x
    x = 38,849,833.18/7,394.16
  6. Step 6: Final answer
    x = 5,254.12

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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.