Home / 4,259.13-5,875.70-2,489.96

Finding the Fourth Proportional to 4,259.13, 5,875.70 and 2,489.96

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Solution

The fourth proportional to 4,259.13, 5,875.70 and 2,489.96 is: 3,435.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,259.13 : 5,875.70 = 2,489.96 : x
  2. Step 2: Convert to fraction form
    4,259.13/5,875.70 = 2,489.96/x
  3. Step 3: Cross multiply
    4,259.13x = 5,875.70 × 2,489.96
  4. Step 4: Simplify right side
    4,259.13x = 14,630,216.14
  5. Step 5: Solve for x
    x = 14,630,216.14/4,259.13
  6. Step 6: Final answer
    x = 3,435.02

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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.