Home / 4,908.19-7,364.64-2,443.22

Finding the Fourth Proportional to 4,908.19, 7,364.64 and 2,443.22

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Solution

The fourth proportional to 4,908.19, 7,364.64 and 2,443.22 is: 3,666.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,908.19 : 7,364.64 = 2,443.22 : x
  2. Step 2: Convert to fraction form
    4,908.19/7,364.64 = 2,443.22/x
  3. Step 3: Cross multiply
    4,908.19x = 7,364.64 × 2,443.22
  4. Step 4: Simplify right side
    4,908.19x = 17,993,463.31
  5. Step 5: Solve for x
    x = 17,993,463.31/4,908.19
  6. Step 6: Final answer
    x = 3,666.01

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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.