Home / 4,801.32-7,203.12-1,514.34

Finding the Fourth Proportional to 4,801.32, 7,203.12 and 1,514.34

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Solution

The fourth proportional to 4,801.32, 7,203.12 and 1,514.34 is: 2,271.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,801.32 : 7,203.12 = 1,514.34 : x
  2. Step 2: Convert to fraction form
    4,801.32/7,203.12 = 1,514.34/x
  3. Step 3: Cross multiply
    4,801.32x = 7,203.12 × 1,514.34
  4. Step 4: Simplify right side
    4,801.32x = 10,907,972.74
  5. Step 5: Solve for x
    x = 10,907,972.74/4,801.32
  6. Step 6: Final answer
    x = 2,271.87

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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.