Home / 2,442.58-3,657.45-2,051.62

Finding the Fourth Proportional to 2,442.58, 3,657.45 and 2,051.62

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Solution

The fourth proportional to 2,442.58, 3,657.45 and 2,051.62 is: 3,072.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,442.58 : 3,657.45 = 2,051.62 : x
  2. Step 2: Convert to fraction form
    2,442.58/3,657.45 = 2,051.62/x
  3. Step 3: Cross multiply
    2,442.58x = 3,657.45 × 2,051.62
  4. Step 4: Simplify right side
    2,442.58x = 7,503,697.57
  5. Step 5: Solve for x
    x = 7,503,697.57/2,442.58
  6. Step 6: Final answer
    x = 3,072.04

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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.