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Finding the Fourth Proportional to 4,801.07, 7,201.10 and 1,514.19

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Solution

The fourth proportional to 4,801.07, 7,201.10 and 1,514.19 is: 2,271.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,801.07 : 7,201.10 = 1,514.19 : x
  2. Step 2: Convert to fraction form
    4,801.07/7,201.10 = 1,514.19/x
  3. Step 3: Cross multiply
    4,801.07x = 7,201.10 × 1,514.19
  4. Step 4: Simplify right side
    4,801.07x = 10,903,864.40
  5. Step 5: Solve for x
    x = 10,903,864.40/4,801.07
  6. Step 6: Final answer
    x = 2,271.13

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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.