Home / 34,949.93-48,231.15-19,034.06

Finding the Fourth Proportional to 34,949.93, 48,231.15 and 19,034.06

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Solution

The fourth proportional to 34,949.93, 48,231.15 and 19,034.06 is: 26,267.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,949.93 : 48,231.15 = 19,034.06 : x
  2. Step 2: Convert to fraction form
    34,949.93/48,231.15 = 19,034.06/x
  3. Step 3: Cross multiply
    34,949.93x = 48,231.15 × 19,034.06
  4. Step 4: Simplify right side
    34,949.93x = 918,034,602.97
  5. Step 5: Solve for x
    x = 918,034,602.97/34,949.93
  6. Step 6: Final answer
    x = 26,267.14

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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.