Home / 4,065.57-5,610.59-2,492.75

Finding the Fourth Proportional to 4,065.57, 5,610.59 and 2,492.75

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Solution

The fourth proportional to 4,065.57, 5,610.59 and 2,492.75 is: 3,440.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,065.57 : 5,610.59 = 2,492.75 : x
  2. Step 2: Convert to fraction form
    4,065.57/5,610.59 = 2,492.75/x
  3. Step 3: Cross multiply
    4,065.57x = 5,610.59 × 2,492.75
  4. Step 4: Simplify right side
    4,065.57x = 13,985,798.22
  5. Step 5: Solve for x
    x = 13,985,798.22/4,065.57
  6. Step 6: Final answer
    x = 3,440.06

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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.