Home / 7,334.03-11,004.45-4,372.40

Finding the Fourth Proportional to 7,334.03, 11,004.45 and 4,372.40

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Solution

The fourth proportional to 7,334.03, 11,004.45 and 4,372.40 is: 6,560.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,334.03 : 11,004.45 = 4,372.40 : x
  2. Step 2: Convert to fraction form
    7,334.03/11,004.45 = 4,372.40/x
  3. Step 3: Cross multiply
    7,334.03x = 11,004.45 × 4,372.40
  4. Step 4: Simplify right side
    7,334.03x = 48,115,802.16
  5. Step 5: Solve for x
    x = 48,115,802.16/7,334.03
  6. Step 6: Final answer
    x = 6,560.63

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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.