Home / 3,953.24-5,916.14-2,392.30

Finding the Fourth Proportional to 3,953.24, 5,916.14 and 2,392.30

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Solution

The fourth proportional to 3,953.24, 5,916.14 and 2,392.30 is: 3,580.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,953.24 : 5,916.14 = 2,392.30 : x
  2. Step 2: Convert to fraction form
    3,953.24/5,916.14 = 2,392.30/x
  3. Step 3: Cross multiply
    3,953.24x = 5,916.14 × 2,392.30
  4. Step 4: Simplify right side
    3,953.24x = 14,153,181.72
  5. Step 5: Solve for x
    x = 14,153,181.72/3,953.24
  6. Step 6: Final answer
    x = 3,580.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.