Home / 2,967.58-4,095.24-1,641.25

Finding the Fourth Proportional to 2,967.58, 4,095.24 and 1,641.25

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Solution

The fourth proportional to 2,967.58, 4,095.24 and 1,641.25 is: 2,264.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,967.58 : 4,095.24 = 1,641.25 : x
  2. Step 2: Convert to fraction form
    2,967.58/4,095.24 = 1,641.25/x
  3. Step 3: Cross multiply
    2,967.58x = 4,095.24 × 1,641.25
  4. Step 4: Simplify right side
    2,967.58x = 6,721,322.89
  5. Step 5: Solve for x
    x = 6,721,322.89/2,967.58
  6. Step 6: Final answer
    x = 2,264.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.