Home / 5,259.96-7,258.46-2,901.66

Finding the Fourth Proportional to 5,259.96, 7,258.46 and 2,901.66

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Solution

The fourth proportional to 5,259.96, 7,258.46 and 2,901.66 is: 4,004.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,259.96 : 7,258.46 = 2,901.66 : x
  2. Step 2: Convert to fraction form
    5,259.96/7,258.46 = 2,901.66/x
  3. Step 3: Cross multiply
    5,259.96x = 7,258.46 × 2,901.66
  4. Step 4: Simplify right side
    5,259.96x = 21,061,583.04
  5. Step 5: Solve for x
    x = 21,061,583.04/5,259.96
  6. Step 6: Final answer
    x = 4,004.13

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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.