Home / 1,841.08-2,539.56-1,094.53

Finding the Fourth Proportional to 1,841.08, 2,539.56 and 1,094.53

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Solution

The fourth proportional to 1,841.08, 2,539.56 and 1,094.53 is: 1,509.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,841.08 : 2,539.56 = 1,094.53 : x
  2. Step 2: Convert to fraction form
    1,841.08/2,539.56 = 1,094.53/x
  3. Step 3: Cross multiply
    1,841.08x = 2,539.56 × 1,094.53
  4. Step 4: Simplify right side
    1,841.08x = 2,779,624.61
  5. Step 5: Solve for x
    x = 2,779,624.61/1,841.08
  6. Step 6: Final answer
    x = 1,509.78

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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.