Home / 4,842.40-7,264.45-2,501.75

Finding the Fourth Proportional to 4,842.40, 7,264.45 and 2,501.75

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Solution

The fourth proportional to 4,842.40, 7,264.45 and 2,501.75 is: 3,753.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,842.40 : 7,264.45 = 2,501.75 : x
  2. Step 2: Convert to fraction form
    4,842.40/7,264.45 = 2,501.75/x
  3. Step 3: Cross multiply
    4,842.40x = 7,264.45 × 2,501.75
  4. Step 4: Simplify right side
    4,842.40x = 18,173,817.87
  5. Step 5: Solve for x
    x = 18,173,817.87/4,842.40
  6. Step 6: Final answer
    x = 3,753.06

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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.