Home / 31,244.36-46,855.26-10,463.08

Finding the Fourth Proportional to 31,244.36, 46,855.26 and 10,463.08

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Solution

The fourth proportional to 31,244.36, 46,855.26 and 10,463.08 is: 15,690.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,244.36 : 46,855.26 = 10,463.08 : x
  2. Step 2: Convert to fraction form
    31,244.36/46,855.26 = 10,463.08/x
  3. Step 3: Cross multiply
    31,244.36x = 46,855.26 × 10,463.08
  4. Step 4: Simplify right side
    31,244.36x = 490,250,333.80
  5. Step 5: Solve for x
    x = 490,250,333.80/31,244.36
  6. Step 6: Final answer
    x = 15,690.84

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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.