Home / 9,673.08-13,349.53-5,367.58

Finding the Fourth Proportional to 9,673.08, 13,349.53 and 5,367.58

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Solution

The fourth proportional to 9,673.08, 13,349.53 and 5,367.58 is: 7,407.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,673.08 : 13,349.53 = 5,367.58 : x
  2. Step 2: Convert to fraction form
    9,673.08/13,349.53 = 5,367.58/x
  3. Step 3: Cross multiply
    9,673.08x = 13,349.53 × 5,367.58
  4. Step 4: Simplify right side
    9,673.08x = 71,654,658.67
  5. Step 5: Solve for x
    x = 71,654,658.67/9,673.08
  6. Step 6: Final answer
    x = 7,407.64

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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.