Home / 29,966.12-41,335.44-19,362.02

Finding the Fourth Proportional to 29,966.12, 41,335.44 and 19,362.02

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Solution

The fourth proportional to 29,966.12, 41,335.44 and 19,362.02 is: 26,708.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,966.12 : 41,335.44 = 19,362.02 : x
  2. Step 2: Convert to fraction form
    29,966.12/41,335.44 = 19,362.02/x
  3. Step 3: Cross multiply
    29,966.12x = 41,335.44 × 19,362.02
  4. Step 4: Simplify right side
    29,966.12x = 800,337,615.99
  5. Step 5: Solve for x
    x = 800,337,615.99/29,966.12
  6. Step 6: Final answer
    x = 26,708.08

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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.