Home / 2,376.80-3,565.17-1,060.25

Finding the Fourth Proportional to 2,376.80, 3,565.17 and 1,060.25

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Solution

The fourth proportional to 2,376.80, 3,565.17 and 1,060.25 is: 1,590.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,376.80 : 3,565.17 = 1,060.25 : x
  2. Step 2: Convert to fraction form
    2,376.80/3,565.17 = 1,060.25/x
  3. Step 3: Cross multiply
    2,376.80x = 3,565.17 × 1,060.25
  4. Step 4: Simplify right side
    2,376.80x = 3,779,971.49
  5. Step 5: Solve for x
    x = 3,779,971.49/2,376.80
  6. Step 6: Final answer
    x = 1,590.36

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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.