Home / 30,374.94-41,916.21-17,627.46

Finding the Fourth Proportional to 30,374.94, 41,916.21 and 17,627.46

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Solution

The fourth proportional to 30,374.94, 41,916.21 and 17,627.46 is: 24,325.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,374.94 : 41,916.21 = 17,627.46 : x
  2. Step 2: Convert to fraction form
    30,374.94/41,916.21 = 17,627.46/x
  3. Step 3: Cross multiply
    30,374.94x = 41,916.21 × 17,627.46
  4. Step 4: Simplify right side
    30,374.94x = 738,876,315.13
  5. Step 5: Solve for x
    x = 738,876,315.13/30,374.94
  6. Step 6: Final answer
    x = 24,325.19

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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.