Home / 7,483.11-10,326.25-4,296.90

Finding the Fourth Proportional to 7,483.11, 10,326.25 and 4,296.90

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Solution

The fourth proportional to 7,483.11, 10,326.25 and 4,296.90 is: 5,929.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,483.11 : 10,326.25 = 4,296.90 : x
  2. Step 2: Convert to fraction form
    7,483.11/10,326.25 = 4,296.90/x
  3. Step 3: Cross multiply
    7,483.11x = 10,326.25 × 4,296.90
  4. Step 4: Simplify right side
    7,483.11x = 44,370,863.63
  5. Step 5: Solve for x
    x = 44,370,863.63/7,483.11
  6. Step 6: Final answer
    x = 5,929.47

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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.