Home / 7,349.40-11,025.11-2,417.99

Finding the Fourth Proportional to 7,349.40, 11,025.11 and 2,417.99

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Solution

The fourth proportional to 7,349.40, 11,025.11 and 2,417.99 is: 3,627.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,349.40 : 11,025.11 = 2,417.99 : x
  2. Step 2: Convert to fraction form
    7,349.40/11,025.11 = 2,417.99/x
  3. Step 3: Cross multiply
    7,349.40x = 11,025.11 × 2,417.99
  4. Step 4: Simplify right side
    7,349.40x = 26,658,556.65
  5. Step 5: Solve for x
    x = 26,658,556.65/7,349.40
  6. Step 6: Final answer
    x = 3,627.31

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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.