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Finding the Fourth Proportional to 23,355.71, 35,027.08 and 6,484.84

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Solution

The fourth proportional to 23,355.71, 35,027.08 and 6,484.84 is: 9,725.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,355.71 : 35,027.08 = 6,484.84 : x
  2. Step 2: Convert to fraction form
    23,355.71/35,027.08 = 6,484.84/x
  3. Step 3: Cross multiply
    23,355.71x = 35,027.08 × 6,484.84
  4. Step 4: Simplify right side
    23,355.71x = 227,145,037.04
  5. Step 5: Solve for x
    x = 227,145,037.04/23,355.71
  6. Step 6: Final answer
    x = 9,725.46

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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.