Home / 7,602.30-11,403.33-6,301.02

Finding the Fourth Proportional to 7,602.30, 11,403.33 and 6,301.02

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Solution

The fourth proportional to 7,602.30, 11,403.33 and 6,301.02 is: 9,451.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,602.30 : 11,403.33 = 6,301.02 : x
  2. Step 2: Convert to fraction form
    7,602.30/11,403.33 = 6,301.02/x
  3. Step 3: Cross multiply
    7,602.30x = 11,403.33 × 6,301.02
  4. Step 4: Simplify right side
    7,602.30x = 71,852,610.40
  5. Step 5: Solve for x
    x = 71,852,610.40/7,602.30
  6. Step 6: Final answer
    x = 9,451.43

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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.