Home / 5,437.24-8,153.94-2,357.56

Finding the Fourth Proportional to 5,437.24, 8,153.94 and 2,357.56

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Solution

The fourth proportional to 5,437.24, 8,153.94 and 2,357.56 is: 3,535.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,437.24 : 8,153.94 = 2,357.56 : x
  2. Step 2: Convert to fraction form
    5,437.24/8,153.94 = 2,357.56/x
  3. Step 3: Cross multiply
    5,437.24x = 8,153.94 × 2,357.56
  4. Step 4: Simplify right side
    5,437.24x = 19,223,402.79
  5. Step 5: Solve for x
    x = 19,223,402.79/5,437.24
  6. Step 6: Final answer
    x = 3,535.51

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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.