Home / 2,336.08-3,210.08-1,869.52

Finding the Fourth Proportional to 2,336.08, 3,210.08 and 1,869.52

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Solution

The fourth proportional to 2,336.08, 3,210.08 and 1,869.52 is: 2,568.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,336.08 : 3,210.08 = 1,869.52 : x
  2. Step 2: Convert to fraction form
    2,336.08/3,210.08 = 1,869.52/x
  3. Step 3: Cross multiply
    2,336.08x = 3,210.08 × 1,869.52
  4. Step 4: Simplify right side
    2,336.08x = 6,001,308.76
  5. Step 5: Solve for x
    x = 6,001,308.76/2,336.08
  6. Step 6: Final answer
    x = 2,568.97

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.