Home / 2,303.64-3,195.27-2,224.98

Finding the Fourth Proportional to 2,303.64, 3,195.27 and 2,224.98

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Solution

The fourth proportional to 2,303.64, 3,195.27 and 2,224.98 is: 3,086.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,303.64 : 3,195.27 = 2,224.98 : x
  2. Step 2: Convert to fraction form
    2,303.64/3,195.27 = 2,224.98/x
  3. Step 3: Cross multiply
    2,303.64x = 3,195.27 × 2,224.98
  4. Step 4: Simplify right side
    2,303.64x = 7,109,411.84
  5. Step 5: Solve for x
    x = 7,109,411.84/2,303.64
  6. Step 6: Final answer
    x = 3,086.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.