Home / 34,664.42-47,836.91-19,560.29

Finding the Fourth Proportional to 34,664.42, 47,836.91 and 19,560.29

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Solution

The fourth proportional to 34,664.42, 47,836.91 and 19,560.29 is: 26,993.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,664.42 : 47,836.91 = 19,560.29 : x
  2. Step 2: Convert to fraction form
    34,664.42/47,836.91 = 19,560.29/x
  3. Step 3: Cross multiply
    34,664.42x = 47,836.91 × 19,560.29
  4. Step 4: Simplify right side
    34,664.42x = 935,703,642.02
  5. Step 5: Solve for x
    x = 935,703,642.02/34,664.42
  6. Step 6: Final answer
    x = 26,993.20

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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.