Home / 2,427.98-3,348.41-1,588.41

Finding the Fourth Proportional to 2,427.98, 3,348.41 and 1,588.41

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Solution

The fourth proportional to 2,427.98, 3,348.41 and 1,588.41 is: 2,190.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,427.98 : 3,348.41 = 1,588.41 : x
  2. Step 2: Convert to fraction form
    2,427.98/3,348.41 = 1,588.41/x
  3. Step 3: Cross multiply
    2,427.98x = 3,348.41 × 1,588.41
  4. Step 4: Simplify right side
    2,427.98x = 5,318,639.99
  5. Step 5: Solve for x
    x = 5,318,639.99/2,427.98
  6. Step 6: Final answer
    x = 2,190.57

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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.