Home / 15,443.34-23,169.33-6,077.58

Finding the Fourth Proportional to 15,443.34, 23,169.33 and 6,077.58

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Solution

The fourth proportional to 15,443.34, 23,169.33 and 6,077.58 is: 9,118.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,443.34 : 23,169.33 = 6,077.58 : x
  2. Step 2: Convert to fraction form
    15,443.34/23,169.33 = 6,077.58/x
  3. Step 3: Cross multiply
    15,443.34x = 23,169.33 × 6,077.58
  4. Step 4: Simplify right side
    15,443.34x = 140,813,456.62
  5. Step 5: Solve for x
    x = 140,813,456.62/15,443.34
  6. Step 6: Final answer
    x = 9,118.07

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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.