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Finding the Fourth Proportional to 32,395.00, 48,482.78 and 19,922.93

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Solution

The fourth proportional to 32,395.00, 48,482.78 and 19,922.93 is: 29,816.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,395.00 : 48,482.78 = 19,922.93 : x
  2. Step 2: Convert to fraction form
    32,395.00/48,482.78 = 19,922.93/x
  3. Step 3: Cross multiply
    32,395.00x = 48,482.78 × 19,922.93
  4. Step 4: Simplify right side
    32,395.00x = 965,919,053.74
  5. Step 5: Solve for x
    x = 965,919,053.74/32,395.00
  6. Step 6: Final answer
    x = 29,816.92

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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.