Home / 5,810.52-8,013.21-4,322.16

Finding the Fourth Proportional to 5,810.52, 8,013.21 and 4,322.16

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Solution

The fourth proportional to 5,810.52, 8,013.21 and 4,322.16 is: 5,960.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,810.52 : 8,013.21 = 4,322.16 : x
  2. Step 2: Convert to fraction form
    5,810.52/8,013.21 = 4,322.16/x
  3. Step 3: Cross multiply
    5,810.52x = 8,013.21 × 4,322.16
  4. Step 4: Simplify right side
    5,810.52x = 34,634,375.73
  5. Step 5: Solve for x
    x = 34,634,375.73/5,810.52
  6. Step 6: Final answer
    x = 5,960.63

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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.