Home / 7,347.69-11,023.11-2,417.13

Finding the Fourth Proportional to 7,347.69, 11,023.11 and 2,417.13

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Solution

The fourth proportional to 7,347.69, 11,023.11 and 2,417.13 is: 3,626.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,347.69 : 11,023.11 = 2,417.13 : x
  2. Step 2: Convert to fraction form
    7,347.69/11,023.11 = 2,417.13/x
  3. Step 3: Cross multiply
    7,347.69x = 11,023.11 × 2,417.13
  4. Step 4: Simplify right side
    7,347.69x = 26,644,289.87
  5. Step 5: Solve for x
    x = 26,644,289.87/7,347.69
  6. Step 6: Final answer
    x = 3,626.21

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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.