Home / 7,353.59-11,030.37-3,193.06

Finding the Fourth Proportional to 7,353.59, 11,030.37 and 3,193.06

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Solution

The fourth proportional to 7,353.59, 11,030.37 and 3,193.06 is: 4,789.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,353.59 : 11,030.37 = 3,193.06 : x
  2. Step 2: Convert to fraction form
    7,353.59/11,030.37 = 3,193.06/x
  3. Step 3: Cross multiply
    7,353.59x = 11,030.37 × 3,193.06
  4. Step 4: Simplify right side
    7,353.59x = 35,220,617.27
  5. Step 5: Solve for x
    x = 35,220,617.27/7,353.59
  6. Step 6: Final answer
    x = 4,789.58

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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.