Home / 6,646.07-9,968.45-2,263.47

Finding the Fourth Proportional to 6,646.07, 9,968.45 and 2,263.47

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Solution

The fourth proportional to 6,646.07, 9,968.45 and 2,263.47 is: 3,394.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,646.07 : 9,968.45 = 2,263.47 : x
  2. Step 2: Convert to fraction form
    6,646.07/9,968.45 = 2,263.47/x
  3. Step 3: Cross multiply
    6,646.07x = 9,968.45 × 2,263.47
  4. Step 4: Simplify right side
    6,646.07x = 22,563,276.20
  5. Step 5: Solve for x
    x = 22,563,276.20/6,646.07
  6. Step 6: Final answer
    x = 3,394.98

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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.