Home / 1,837.10-2,751.60-1,594.10

Finding the Fourth Proportional to 1,837.10, 2,751.60 and 1,594.10

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Solution

The fourth proportional to 1,837.10, 2,751.60 and 1,594.10 is: 2,387.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,837.10 : 2,751.60 = 1,594.10 : x
  2. Step 2: Convert to fraction form
    1,837.10/2,751.60 = 1,594.10/x
  3. Step 3: Cross multiply
    1,837.10x = 2,751.60 × 1,594.10
  4. Step 4: Simplify right side
    1,837.10x = 4,386,325.56
  5. Step 5: Solve for x
    x = 4,386,325.56/1,837.10
  6. Step 6: Final answer
    x = 2,387.64

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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.