Home / 19,529.68-29,283.36-6,200.16

Finding the Fourth Proportional to 19,529.68, 29,283.36 and 6,200.16

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Solution

The fourth proportional to 19,529.68, 29,283.36 and 6,200.16 is: 9,296.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,529.68 : 29,283.36 = 6,200.16 : x
  2. Step 2: Convert to fraction form
    19,529.68/29,283.36 = 6,200.16/x
  3. Step 3: Cross multiply
    19,529.68x = 29,283.36 × 6,200.16
  4. Step 4: Simplify right side
    19,529.68x = 181,561,517.34
  5. Step 5: Solve for x
    x = 181,561,517.34/19,529.68
  6. Step 6: Final answer
    x = 9,296.70

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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.