Home / 15,228.08-22,844.58-4,695.64

Finding the Fourth Proportional to 15,228.08, 22,844.58 and 4,695.64

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Solution

The fourth proportional to 15,228.08, 22,844.58 and 4,695.64 is: 7,044.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,228.08 : 22,844.58 = 4,695.64 : x
  2. Step 2: Convert to fraction form
    15,228.08/22,844.58 = 4,695.64/x
  3. Step 3: Cross multiply
    15,228.08x = 22,844.58 × 4,695.64
  4. Step 4: Simplify right side
    15,228.08x = 107,269,809.41
  5. Step 5: Solve for x
    x = 107,269,809.41/15,228.08
  6. Step 6: Final answer
    x = 7,044.21

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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.