Home / 25,074.43-34,595.71-19,752.73

Finding the Fourth Proportional to 25,074.43, 34,595.71 and 19,752.73

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Solution

The fourth proportional to 25,074.43, 34,595.71 and 19,752.73 is: 27,253.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,074.43 : 34,595.71 = 19,752.73 : x
  2. Step 2: Convert to fraction form
    25,074.43/34,595.71 = 19,752.73/x
  3. Step 3: Cross multiply
    25,074.43x = 34,595.71 × 19,752.73
  4. Step 4: Simplify right side
    25,074.43x = 683,359,718.79
  5. Step 5: Solve for x
    x = 683,359,718.79/25,074.43
  6. Step 6: Final answer
    x = 27,253.25

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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.