Home / 19,499.48-26,909.19-10,546.95

Finding the Fourth Proportional to 19,499.48, 26,909.19 and 10,546.95

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Solution

The fourth proportional to 19,499.48, 26,909.19 and 10,546.95 is: 14,554.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,499.48 : 26,909.19 = 10,546.95 : x
  2. Step 2: Convert to fraction form
    19,499.48/26,909.19 = 10,546.95/x
  3. Step 3: Cross multiply
    19,499.48x = 26,909.19 × 10,546.95
  4. Step 4: Simplify right side
    19,499.48x = 283,809,942.83
  5. Step 5: Solve for x
    x = 283,809,942.83/19,499.48
  6. Step 6: Final answer
    x = 14,554.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.