Home / 2,363.54-3,545.32-1,066.10

Finding the Fourth Proportional to 2,363.54, 3,545.32 and 1,066.10

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Solution

The fourth proportional to 2,363.54, 3,545.32 and 1,066.10 is: 1,599.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,363.54 : 3,545.32 = 1,066.10 : x
  2. Step 2: Convert to fraction form
    2,363.54/3,545.32 = 1,066.10/x
  3. Step 3: Cross multiply
    2,363.54x = 3,545.32 × 1,066.10
  4. Step 4: Simplify right side
    2,363.54x = 3,779,665.65
  5. Step 5: Solve for x
    x = 3,779,665.65/2,363.54
  6. Step 6: Final answer
    x = 1,599.15

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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.