Home / 5,237.12-7,858.24-2,464.07

Finding the Fourth Proportional to 5,237.12, 7,858.24 and 2,464.07

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Solution

The fourth proportional to 5,237.12, 7,858.24 and 2,464.07 is: 3,697.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,237.12 : 7,858.24 = 2,464.07 : x
  2. Step 2: Convert to fraction form
    5,237.12/7,858.24 = 2,464.07/x
  3. Step 3: Cross multiply
    5,237.12x = 7,858.24 × 2,464.07
  4. Step 4: Simplify right side
    5,237.12x = 19,363,207.99
  5. Step 5: Solve for x
    x = 19,363,207.99/5,237.12
  6. Step 6: Final answer
    x = 3,697.30

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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.