Home / 7,335.09-11,004.30-2,404.62

Finding the Fourth Proportional to 7,335.09, 11,004.30 and 2,404.62

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Solution

The fourth proportional to 7,335.09, 11,004.30 and 2,404.62 is: 3,607.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,335.09 : 11,004.30 = 2,404.62 : x
  2. Step 2: Convert to fraction form
    7,335.09/11,004.30 = 2,404.62/x
  3. Step 3: Cross multiply
    7,335.09x = 11,004.30 × 2,404.62
  4. Step 4: Simplify right side
    7,335.09x = 26,461,159.87
  5. Step 5: Solve for x
    x = 26,461,159.87/7,335.09
  6. Step 6: Final answer
    x = 3,607.48

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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.