Home / 35,063.03-48,388.79-21,446.80

Finding the Fourth Proportional to 35,063.03, 48,388.79 and 21,446.80

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Solution

The fourth proportional to 35,063.03, 48,388.79 and 21,446.80 is: 29,597.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,063.03 : 48,388.79 = 21,446.80 : x
  2. Step 2: Convert to fraction form
    35,063.03/48,388.79 = 21,446.80/x
  3. Step 3: Cross multiply
    35,063.03x = 48,388.79 × 21,446.80
  4. Step 4: Simplify right side
    35,063.03x = 1,037,784,701.37
  5. Step 5: Solve for x
    x = 1,037,784,701.37/35,063.03
  6. Step 6: Final answer
    x = 29,597.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.