Home / 2,883.25-4,303.81-2,475.01

Finding the Fourth Proportional to 2,883.25, 4,303.81 and 2,475.01

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Solution

The fourth proportional to 2,883.25, 4,303.81 and 2,475.01 is: 3,694.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,883.25 : 4,303.81 = 2,475.01 : x
  2. Step 2: Convert to fraction form
    2,883.25/4,303.81 = 2,475.01/x
  3. Step 3: Cross multiply
    2,883.25x = 4,303.81 × 2,475.01
  4. Step 4: Simplify right side
    2,883.25x = 10,651,972.79
  5. Step 5: Solve for x
    x = 10,651,972.79/2,883.25
  6. Step 6: Final answer
    x = 3,694.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.