Home / 15,258.82-22,897.86-6,493.72

Finding the Fourth Proportional to 15,258.82, 22,897.86 and 6,493.72

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Solution

The fourth proportional to 15,258.82, 22,897.86 and 6,493.72 is: 9,744.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,258.82 : 22,897.86 = 6,493.72 : x
  2. Step 2: Convert to fraction form
    15,258.82/22,897.86 = 6,493.72/x
  3. Step 3: Cross multiply
    15,258.82x = 22,897.86 × 6,493.72
  4. Step 4: Simplify right side
    15,258.82x = 148,692,291.44
  5. Step 5: Solve for x
    x = 148,692,291.44/15,258.82
  6. Step 6: Final answer
    x = 9,744.68

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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.