Home / 16,852.19-25,278.28-5,758.97

Finding the Fourth Proportional to 16,852.19, 25,278.28 and 5,758.97

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Solution

The fourth proportional to 16,852.19, 25,278.28 and 5,758.97 is: 8,638.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,852.19 : 25,278.28 = 5,758.97 : x
  2. Step 2: Convert to fraction form
    16,852.19/25,278.28 = 5,758.97/x
  3. Step 3: Cross multiply
    16,852.19x = 25,278.28 × 5,758.97
  4. Step 4: Simplify right side
    16,852.19x = 145,576,904.97
  5. Step 5: Solve for x
    x = 145,576,904.97/16,852.19
  6. Step 6: Final answer
    x = 8,638.45

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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.