Home / 34,292.28-47,324.52-19,185.58

Finding the Fourth Proportional to 34,292.28, 47,324.52 and 19,185.58

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Solution

The fourth proportional to 34,292.28, 47,324.52 and 19,185.58 is: 26,476.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,292.28 : 47,324.52 = 19,185.58 : x
  2. Step 2: Convert to fraction form
    34,292.28/47,324.52 = 19,185.58/x
  3. Step 3: Cross multiply
    34,292.28x = 47,324.52 × 19,185.58
  4. Step 4: Simplify right side
    34,292.28x = 907,948,364.42
  5. Step 5: Solve for x
    x = 907,948,364.42/34,292.28
  6. Step 6: Final answer
    x = 26,476.76

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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.