Home / 30,097.33-41,541.22-20,026.19

Finding the Fourth Proportional to 30,097.33, 41,541.22 and 20,026.19

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Solution

The fourth proportional to 30,097.33, 41,541.22 and 20,026.19 is: 27,640.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,097.33 : 41,541.22 = 20,026.19 : x
  2. Step 2: Convert to fraction form
    30,097.33/41,541.22 = 20,026.19/x
  3. Step 3: Cross multiply
    30,097.33x = 41,541.22 × 20,026.19
  4. Step 4: Simplify right side
    30,097.33x = 831,912,364.55
  5. Step 5: Solve for x
    x = 831,912,364.55/30,097.33
  6. Step 6: Final answer
    x = 27,640.74

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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.