Home / 5,359.85-8,038.56-2,396.74

Finding the Fourth Proportional to 5,359.85, 8,038.56 and 2,396.74

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Solution

The fourth proportional to 5,359.85, 8,038.56 and 2,396.74 is: 3,594.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,359.85 : 8,038.56 = 2,396.74 : x
  2. Step 2: Convert to fraction form
    5,359.85/8,038.56 = 2,396.74/x
  3. Step 3: Cross multiply
    5,359.85x = 8,038.56 × 2,396.74
  4. Step 4: Simplify right side
    5,359.85x = 19,266,298.10
  5. Step 5: Solve for x
    x = 19,266,298.10/5,359.85
  6. Step 6: Final answer
    x = 3,594.56

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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.