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Finding the Fourth Proportional to 2,592.65, 3,575.04 and 1,751.90

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Solution

The fourth proportional to 2,592.65, 3,575.04 and 1,751.90 is: 2,415.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,592.65 : 3,575.04 = 1,751.90 : x
  2. Step 2: Convert to fraction form
    2,592.65/3,575.04 = 1,751.90/x
  3. Step 3: Cross multiply
    2,592.65x = 3,575.04 × 1,751.90
  4. Step 4: Simplify right side
    2,592.65x = 6,263,121.51
  5. Step 5: Solve for x
    x = 6,263,121.51/2,592.65
  6. Step 6: Final answer
    x = 2,415.72

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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.