Home / 30,064.53-41,455.10-22,486.57

Finding the Fourth Proportional to 30,064.53, 41,455.10 and 22,486.57

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Solution

The fourth proportional to 30,064.53, 41,455.10 and 22,486.57 is: 31,006.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,064.53 : 41,455.10 = 22,486.57 : x
  2. Step 2: Convert to fraction form
    30,064.53/41,455.10 = 22,486.57/x
  3. Step 3: Cross multiply
    30,064.53x = 41,455.10 × 22,486.57
  4. Step 4: Simplify right side
    30,064.53x = 932,183,141.39
  5. Step 5: Solve for x
    x = 932,183,141.39/30,064.53
  6. Step 6: Final answer
    x = 31,006.08

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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.