Home / 34,209.06-47,208.04-19,101.97

Finding the Fourth Proportional to 34,209.06, 47,208.04 and 19,101.97

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Solution

The fourth proportional to 34,209.06, 47,208.04 and 19,101.97 is: 26,360.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,209.06 : 47,208.04 = 19,101.97 : x
  2. Step 2: Convert to fraction form
    34,209.06/47,208.04 = 19,101.97/x
  3. Step 3: Cross multiply
    34,209.06x = 47,208.04 × 19,101.97
  4. Step 4: Simplify right side
    34,209.06x = 901,766,563.84
  5. Step 5: Solve for x
    x = 901,766,563.84/34,209.06
  6. Step 6: Final answer
    x = 26,360.46

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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.