Home / 34,844.19-48,085.35-18,928.95

Finding the Fourth Proportional to 34,844.19, 48,085.35 and 18,928.95

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Solution

The fourth proportional to 34,844.19, 48,085.35 and 18,928.95 is: 26,122.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,844.19 : 48,085.35 = 18,928.95 : x
  2. Step 2: Convert to fraction form
    34,844.19/48,085.35 = 18,928.95/x
  3. Step 3: Cross multiply
    34,844.19x = 48,085.35 × 18,928.95
  4. Step 4: Simplify right side
    34,844.19x = 910,205,185.88
  5. Step 5: Solve for x
    x = 910,205,185.88/34,844.19
  6. Step 6: Final answer
    x = 26,122.15

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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.