Home / 3,569.14-5,354.52-1,925.65

Finding the Fourth Proportional to 3,569.14, 5,354.52 and 1,925.65

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Solution

The fourth proportional to 3,569.14, 5,354.52 and 1,925.65 is: 2,888.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,569.14 : 5,354.52 = 1,925.65 : x
  2. Step 2: Convert to fraction form
    3,569.14/5,354.52 = 1,925.65/x
  3. Step 3: Cross multiply
    3,569.14x = 5,354.52 × 1,925.65
  4. Step 4: Simplify right side
    3,569.14x = 10,310,910.83
  5. Step 5: Solve for x
    x = 10,310,910.83/3,569.14
  6. Step 6: Final answer
    x = 2,888.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.