Home / 7,296.49-10,068.04-4,109.63

Finding the Fourth Proportional to 7,296.49, 10,068.04 and 4,109.63

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Solution

The fourth proportional to 7,296.49, 10,068.04 and 4,109.63 is: 5,670.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,296.49 : 10,068.04 = 4,109.63 : x
  2. Step 2: Convert to fraction form
    7,296.49/10,068.04 = 4,109.63/x
  3. Step 3: Cross multiply
    7,296.49x = 10,068.04 × 4,109.63
  4. Step 4: Simplify right side
    7,296.49x = 41,375,874.02
  5. Step 5: Solve for x
    x = 41,375,874.02/7,296.49
  6. Step 6: Final answer
    x = 5,670.65

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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.