Home / 4,543.08-6,813.31-1,769.14

Finding the Fourth Proportional to 4,543.08, 6,813.31 and 1,769.14

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Solution

The fourth proportional to 4,543.08, 6,813.31 and 1,769.14 is: 2,653.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,543.08 : 6,813.31 = 1,769.14 : x
  2. Step 2: Convert to fraction form
    4,543.08/6,813.31 = 1,769.14/x
  3. Step 3: Cross multiply
    4,543.08x = 6,813.31 × 1,769.14
  4. Step 4: Simplify right side
    4,543.08x = 12,053,681.11
  5. Step 5: Solve for x
    x = 12,053,681.11/4,543.08
  6. Step 6: Final answer
    x = 2,653.19

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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.