Home / 7,266.67-10,029.62-4,613.58

Finding the Fourth Proportional to 7,266.67, 10,029.62 and 4,613.58

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Solution

The fourth proportional to 7,266.67, 10,029.62 and 4,613.58 is: 6,367.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,266.67 : 10,029.62 = 4,613.58 : x
  2. Step 2: Convert to fraction form
    7,266.67/10,029.62 = 4,613.58/x
  3. Step 3: Cross multiply
    7,266.67x = 10,029.62 × 4,613.58
  4. Step 4: Simplify right side
    7,266.67x = 46,272,465.77
  5. Step 5: Solve for x
    x = 46,272,465.77/7,266.67
  6. Step 6: Final answer
    x = 6,367.77

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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.