Home / 2,350.76-3,248.08-2,055.56

Finding the Fourth Proportional to 2,350.76, 3,248.08 and 2,055.56

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Solution

The fourth proportional to 2,350.76, 3,248.08 and 2,055.56 is: 2,840.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,350.76 : 3,248.08 = 2,055.56 : x
  2. Step 2: Convert to fraction form
    2,350.76/3,248.08 = 2,055.56/x
  3. Step 3: Cross multiply
    2,350.76x = 3,248.08 × 2,055.56
  4. Step 4: Simplify right side
    2,350.76x = 6,676,623.32
  5. Step 5: Solve for x
    x = 6,676,623.32/2,350.76
  6. Step 6: Final answer
    x = 2,840.20

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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.