Home / 15,106.08-22,660.92-4,013.04

Finding the Fourth Proportional to 15,106.08, 22,660.92 and 4,013.04

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Solution

The fourth proportional to 15,106.08, 22,660.92 and 4,013.04 is: 6,020.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,106.08 : 22,660.92 = 4,013.04 : x
  2. Step 2: Convert to fraction form
    15,106.08/22,660.92 = 4,013.04/x
  3. Step 3: Cross multiply
    15,106.08x = 22,660.92 × 4,013.04
  4. Step 4: Simplify right side
    15,106.08x = 90,939,178.40
  5. Step 5: Solve for x
    x = 90,939,178.40/15,106.08
  6. Step 6: Final answer
    x = 6,020.04

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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.