Home / 15,089.08-22,540.88-10,893.28

Finding the Fourth Proportional to 15,089.08, 22,540.88 and 10,893.28

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Solution

The fourth proportional to 15,089.08, 22,540.88 and 10,893.28 is: 16,272.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,089.08 : 22,540.88 = 10,893.28 : x
  2. Step 2: Convert to fraction form
    15,089.08/22,540.88 = 10,893.28/x
  3. Step 3: Cross multiply
    15,089.08x = 22,540.88 × 10,893.28
  4. Step 4: Simplify right side
    15,089.08x = 245,544,117.29
  5. Step 5: Solve for x
    x = 245,544,117.29/15,089.08
  6. Step 6: Final answer
    x = 16,272.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.