Home / 35,763.04-49,351.14-19,847.08

Finding the Fourth Proportional to 35,763.04, 49,351.14 and 19,847.08

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Solution

The fourth proportional to 35,763.04, 49,351.14 and 19,847.08 is: 27,387.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,763.04 : 49,351.14 = 19,847.08 : x
  2. Step 2: Convert to fraction form
    35,763.04/49,351.14 = 19,847.08/x
  3. Step 3: Cross multiply
    35,763.04x = 49,351.14 × 19,847.08
  4. Step 4: Simplify right side
    35,763.04x = 979,476,023.67
  5. Step 5: Solve for x
    x = 979,476,023.67/35,763.04
  6. Step 6: Final answer
    x = 27,387.94

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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.