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Finding the Fourth Proportional to 9,602.13, 14,404.98 and 6,612.77

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Solution

The fourth proportional to 9,602.13, 14,404.98 and 6,612.77 is: 9,920.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,602.13 : 14,404.98 = 6,612.77 : x
  2. Step 2: Convert to fraction form
    9,602.13/14,404.98 = 6,612.77/x
  3. Step 3: Cross multiply
    9,602.13x = 14,404.98 × 6,612.77
  4. Step 4: Simplify right side
    9,602.13x = 95,256,845.37
  5. Step 5: Solve for x
    x = 95,256,845.37/9,602.13
  6. Step 6: Final answer
    x = 9,920.39

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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.