Home / 15,574.40-23,353.38-6,799.04

Finding the Fourth Proportional to 15,574.40, 23,353.38 and 6,799.04

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Solution

The fourth proportional to 15,574.40, 23,353.38 and 6,799.04 is: 10,194.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,574.40 : 23,353.38 = 6,799.04 : x
  2. Step 2: Convert to fraction form
    15,574.40/23,353.38 = 6,799.04/x
  3. Step 3: Cross multiply
    15,574.40x = 23,353.38 × 6,799.04
  4. Step 4: Simplify right side
    15,574.40x = 158,780,564.76
  5. Step 5: Solve for x
    x = 158,780,564.76/15,574.40
  6. Step 6: Final answer
    x = 10,194.97

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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.