Home / 7,701.21-10,627.07-4,344.84

Finding the Fourth Proportional to 7,701.21, 10,627.07 and 4,344.84

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Solution

The fourth proportional to 7,701.21, 10,627.07 and 4,344.84 is: 5,995.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,701.21 : 10,627.07 = 4,344.84 : x
  2. Step 2: Convert to fraction form
    7,701.21/10,627.07 = 4,344.84/x
  3. Step 3: Cross multiply
    7,701.21x = 10,627.07 × 4,344.84
  4. Step 4: Simplify right side
    7,701.21x = 46,172,897.09
  5. Step 5: Solve for x
    x = 46,172,897.09/7,701.21
  6. Step 6: Final answer
    x = 5,995.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.