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Finding the Fourth Proportional to 6,330.77, 9,495.28 and 1,650.41

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Solution

The fourth proportional to 6,330.77, 9,495.28 and 1,650.41 is: 2,475.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,330.77 : 9,495.28 = 1,650.41 : x
  2. Step 2: Convert to fraction form
    6,330.77/9,495.28 = 1,650.41/x
  3. Step 3: Cross multiply
    6,330.77x = 9,495.28 × 1,650.41
  4. Step 4: Simplify right side
    6,330.77x = 15,671,053.46
  5. Step 5: Solve for x
    x = 15,671,053.46/6,330.77
  6. Step 6: Final answer
    x = 2,475.38

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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.