Home / 34,981.49-48,273.90-19,066.07

Finding the Fourth Proportional to 34,981.49, 48,273.90 and 19,066.07

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Solution

The fourth proportional to 34,981.49, 48,273.90 and 19,066.07 is: 26,310.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,981.49 : 48,273.90 = 19,066.07 : x
  2. Step 2: Convert to fraction form
    34,981.49/48,273.90 = 19,066.07/x
  3. Step 3: Cross multiply
    34,981.49x = 48,273.90 × 19,066.07
  4. Step 4: Simplify right side
    34,981.49x = 920,393,556.57
  5. Step 5: Solve for x
    x = 920,393,556.57/34,981.49
  6. Step 6: Final answer
    x = 26,310.87

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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.