Home / 2,925.97-4,037.80-1,599.65

Finding the Fourth Proportional to 2,925.97, 4,037.80 and 1,599.65

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Solution

The fourth proportional to 2,925.97, 4,037.80 and 1,599.65 is: 2,207.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,925.97 : 4,037.80 = 1,599.65 : x
  2. Step 2: Convert to fraction form
    2,925.97/4,037.80 = 1,599.65/x
  3. Step 3: Cross multiply
    2,925.97x = 4,037.80 × 1,599.65
  4. Step 4: Simplify right side
    2,925.97x = 6,459,060.72
  5. Step 5: Solve for x
    x = 6,459,060.72/2,925.97
  6. Step 6: Final answer
    x = 2,207.49

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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.