Home / 30,369.67-45,561.75-9,593.17

Finding the Fourth Proportional to 30,369.67, 45,561.75 and 9,593.17

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Solution

The fourth proportional to 30,369.67, 45,561.75 and 9,593.17 is: 14,392.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,369.67 : 45,561.75 = 9,593.17 : x
  2. Step 2: Convert to fraction form
    30,369.67/45,561.75 = 9,593.17/x
  3. Step 3: Cross multiply
    30,369.67x = 45,561.75 × 9,593.17
  4. Step 4: Simplify right side
    30,369.67x = 437,081,613.25
  5. Step 5: Solve for x
    x = 437,081,613.25/30,369.67
  6. Step 6: Final answer
    x = 14,392.04

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1.5x scale

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.