Home / 7,377.58-11,058.18-2,693.76

Finding the Fourth Proportional to 7,377.58, 11,058.18 and 2,693.76

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Solution

The fourth proportional to 7,377.58, 11,058.18 and 2,693.76 is: 4,037.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,377.58 : 11,058.18 = 2,693.76 : x
  2. Step 2: Convert to fraction form
    7,377.58/11,058.18 = 2,693.76/x
  3. Step 3: Cross multiply
    7,377.58x = 11,058.18 × 2,693.76
  4. Step 4: Simplify right side
    7,377.58x = 29,788,082.96
  5. Step 5: Solve for x
    x = 29,788,082.96/7,377.58
  6. Step 6: Final answer
    x = 4,037.65

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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.