Home / 34,920.95-48,191.93-19,006.43

Finding the Fourth Proportional to 34,920.95, 48,191.93 and 19,006.43

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Solution

The fourth proportional to 34,920.95, 48,191.93 and 19,006.43 is: 26,229.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,920.95 : 48,191.93 = 19,006.43 : x
  2. Step 2: Convert to fraction form
    34,920.95/48,191.93 = 19,006.43/x
  3. Step 3: Cross multiply
    34,920.95x = 48,191.93 × 19,006.43
  4. Step 4: Simplify right side
    34,920.95x = 915,956,208.12
  5. Step 5: Solve for x
    x = 915,956,208.12/34,920.95
  6. Step 6: Final answer
    x = 26,229.42

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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.