Home / 33,246.06-45,885.27-31,751.34

Finding the Fourth Proportional to 33,246.06, 45,885.27 and 31,751.34

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Solution

The fourth proportional to 33,246.06, 45,885.27 and 31,751.34 is: 43,822.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,246.06 : 45,885.27 = 31,751.34 : x
  2. Step 2: Convert to fraction form
    33,246.06/45,885.27 = 31,751.34/x
  3. Step 3: Cross multiply
    33,246.06x = 45,885.27 × 31,751.34
  4. Step 4: Simplify right side
    33,246.06x = 1,456,918,808.76
  5. Step 5: Solve for x
    x = 1,456,918,808.76/33,246.06
  6. Step 6: Final answer
    x = 43,822.30

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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.