Home / 15,005.44-22,508.13-4,617.19

Finding the Fourth Proportional to 15,005.44, 22,508.13 and 4,617.19

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Solution

The fourth proportional to 15,005.44, 22,508.13 and 4,617.19 is: 6,925.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,005.44 : 22,508.13 = 4,617.19 : x
  2. Step 2: Convert to fraction form
    15,005.44/22,508.13 = 4,617.19/x
  3. Step 3: Cross multiply
    15,005.44x = 22,508.13 × 4,617.19
  4. Step 4: Simplify right side
    15,005.44x = 103,924,200.21
  5. Step 5: Solve for x
    x = 103,924,200.21/15,005.44
  6. Step 6: Final answer
    x = 6,925.77

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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.