Home / 7,355.03-11,032.85-2,425.07

Finding the Fourth Proportional to 7,355.03, 11,032.85 and 2,425.07

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Solution

The fourth proportional to 7,355.03, 11,032.85 and 2,425.07 is: 3,637.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,355.03 : 11,032.85 = 2,425.07 : x
  2. Step 2: Convert to fraction form
    7,355.03/11,032.85 = 2,425.07/x
  3. Step 3: Cross multiply
    7,355.03x = 11,032.85 × 2,425.07
  4. Step 4: Simplify right side
    7,355.03x = 26,755,467.19
  5. Step 5: Solve for x
    x = 26,755,467.19/7,355.03
  6. Step 6: Final answer
    x = 3,637.71

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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.