Home / 6,373.23-8,802.42-4,245.26

Finding the Fourth Proportional to 6,373.23, 8,802.42 and 4,245.26

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Solution

The fourth proportional to 6,373.23, 8,802.42 and 4,245.26 is: 5,863.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,373.23 : 8,802.42 = 4,245.26 : x
  2. Step 2: Convert to fraction form
    6,373.23/8,802.42 = 4,245.26/x
  3. Step 3: Cross multiply
    6,373.23x = 8,802.42 × 4,245.26
  4. Step 4: Simplify right side
    6,373.23x = 37,368,539.52
  5. Step 5: Solve for x
    x = 37,368,539.52/6,373.23
  6. Step 6: Final answer
    x = 5,863.36

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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.