Home / 4,725.58-7,088.38-2,252.90

Finding the Fourth Proportional to 4,725.58, 7,088.38 and 2,252.90

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Solution

The fourth proportional to 4,725.58, 7,088.38 and 2,252.90 is: 3,379.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,725.58 : 7,088.38 = 2,252.90 : x
  2. Step 2: Convert to fraction form
    4,725.58/7,088.38 = 2,252.90/x
  3. Step 3: Cross multiply
    4,725.58x = 7,088.38 × 2,252.90
  4. Step 4: Simplify right side
    4,725.58x = 15,969,411.30
  5. Step 5: Solve for x
    x = 15,969,411.30/4,725.58
  6. Step 6: Final answer
    x = 3,379.35

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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.