Home / 15,095.13-22,645.54-6,774.94

Finding the Fourth Proportional to 15,095.13, 22,645.54 and 6,774.94

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Solution

The fourth proportional to 15,095.13, 22,645.54 and 6,774.94 is: 10,163.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,095.13 : 22,645.54 = 6,774.94 : x
  2. Step 2: Convert to fraction form
    15,095.13/22,645.54 = 6,774.94/x
  3. Step 3: Cross multiply
    15,095.13x = 22,645.54 × 6,774.94
  4. Step 4: Simplify right side
    15,095.13x = 153,422,211.54
  5. Step 5: Solve for x
    x = 153,422,211.54/15,095.13
  6. Step 6: Final answer
    x = 10,163.69

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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.