Home / 15,092.33-22,642.88-6,774.77

Finding the Fourth Proportional to 15,092.33, 22,642.88 and 6,774.77

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Solution

The fourth proportional to 15,092.33, 22,642.88 and 6,774.77 is: 10,164.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,092.33 : 22,642.88 = 6,774.77 : x
  2. Step 2: Convert to fraction form
    15,092.33/22,642.88 = 6,774.77/x
  3. Step 3: Cross multiply
    15,092.33x = 22,642.88 × 6,774.77
  4. Step 4: Simplify right side
    15,092.33x = 153,400,270.26
  5. Step 5: Solve for x
    x = 153,400,270.26/15,092.33
  6. Step 6: Final answer
    x = 10,164.12

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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.