Home / 7,602.17-11,402.91-2,336.96

Finding the Fourth Proportional to 7,602.17, 11,402.91 and 2,336.96

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Solution

The fourth proportional to 7,602.17, 11,402.91 and 2,336.96 is: 3,505.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,602.17 : 11,402.91 = 2,336.96 : x
  2. Step 2: Convert to fraction form
    7,602.17/11,402.91 = 2,336.96/x
  3. Step 3: Cross multiply
    7,602.17x = 11,402.91 × 2,336.96
  4. Step 4: Simplify right side
    7,602.17x = 26,648,173.06
  5. Step 5: Solve for x
    x = 26,648,173.06/7,602.17
  6. Step 6: Final answer
    x = 3,505.34

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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.