Home / 19,592.54-29,376.03-7,110.20

Finding the Fourth Proportional to 19,592.54, 29,376.03 and 7,110.20

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Solution

The fourth proportional to 19,592.54, 29,376.03 and 7,110.20 is: 10,660.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,592.54 : 29,376.03 = 7,110.20 : x
  2. Step 2: Convert to fraction form
    19,592.54/29,376.03 = 7,110.20/x
  3. Step 3: Cross multiply
    19,592.54x = 29,376.03 × 7,110.20
  4. Step 4: Simplify right side
    19,592.54x = 208,869,348.40
  5. Step 5: Solve for x
    x = 208,869,348.40/19,592.54
  6. Step 6: Final answer
    x = 10,660.66

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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.