Home / 4,287.14-5,916.22-2,493.98

Finding the Fourth Proportional to 4,287.14, 5,916.22 and 2,493.98

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Solution

The fourth proportional to 4,287.14, 5,916.22 and 2,493.98 is: 3,441.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,287.14 : 5,916.22 = 2,493.98 : x
  2. Step 2: Convert to fraction form
    4,287.14/5,916.22 = 2,493.98/x
  3. Step 3: Cross multiply
    4,287.14x = 5,916.22 × 2,493.98
  4. Step 4: Simplify right side
    4,287.14x = 14,754,934.36
  5. Step 5: Solve for x
    x = 14,754,934.36/4,287.14
  6. Step 6: Final answer
    x = 3,441.67

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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.