Home / 2,610.08-3,916.68-2,445.92

Finding the Fourth Proportional to 2,610.08, 3,916.68 and 2,445.92

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Solution

The fourth proportional to 2,610.08, 3,916.68 and 2,445.92 is: 3,670.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,610.08 : 3,916.68 = 2,445.92 : x
  2. Step 2: Convert to fraction form
    2,610.08/3,916.68 = 2,445.92/x
  3. Step 3: Cross multiply
    2,610.08x = 3,916.68 × 2,445.92
  4. Step 4: Simplify right side
    2,610.08x = 9,579,885.95
  5. Step 5: Solve for x
    x = 9,579,885.95/2,610.08
  6. Step 6: Final answer
    x = 3,670.34

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1.5x scale

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.