Home / 3,560.08-5,340.64-1,094.52

Finding the Fourth Proportional to 3,560.08, 5,340.64 and 1,094.52

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Solution

The fourth proportional to 3,560.08, 5,340.64 and 1,094.52 is: 1,641.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,560.08 : 5,340.64 = 1,094.52 : x
  2. Step 2: Convert to fraction form
    3,560.08/5,340.64 = 1,094.52/x
  3. Step 3: Cross multiply
    3,560.08x = 5,340.64 × 1,094.52
  4. Step 4: Simplify right side
    3,560.08x = 5,845,437.29
  5. Step 5: Solve for x
    x = 5,845,437.29/3,560.08
  6. Step 6: Final answer
    x = 1,641.94

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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.