Home / 4,407.88-6,083.70-2,545

Finding the Fourth Proportional to 4,407.88, 6,083.70 and 2,545

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Solution

The fourth proportional to 4,407.88, 6,083.70 and 2,545 is: 3,512.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,407.88 : 6,083.70 = 2,545 : x
  2. Step 2: Convert to fraction form
    4,407.88/6,083.70 = 2,545/x
  3. Step 3: Cross multiply
    4,407.88x = 6,083.70 × 2,545
  4. Step 4: Simplify right side
    4,407.88x = 15,483,016.50
  5. Step 5: Solve for x
    x = 15,483,016.50/4,407.88
  6. Step 6: Final answer
    x = 3,512.58

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1.5x scale

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.