Home / 19,753.39-29,623.93-6,602.69

Finding the Fourth Proportional to 19,753.39, 29,623.93 and 6,602.69

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Solution

The fourth proportional to 19,753.39, 29,623.93 and 6,602.69 is: 9,901.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,753.39 : 29,623.93 = 6,602.69 : x
  2. Step 2: Convert to fraction form
    19,753.39/29,623.93 = 6,602.69/x
  3. Step 3: Cross multiply
    19,753.39x = 29,623.93 × 6,602.69
  4. Step 4: Simplify right side
    19,753.39x = 195,597,600.61
  5. Step 5: Solve for x
    x = 195,597,600.61/19,753.39
  6. Step 6: Final answer
    x = 9,901.97

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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.