Home / 16,013.22-24,012.27-5,480.40

Finding the Fourth Proportional to 16,013.22, 24,012.27 and 5,480.40

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Solution

The fourth proportional to 16,013.22, 24,012.27 and 5,480.40 is: 8,218.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,013.22 : 24,012.27 = 5,480.40 : x
  2. Step 2: Convert to fraction form
    16,013.22/24,012.27 = 5,480.40/x
  3. Step 3: Cross multiply
    16,013.22x = 24,012.27 × 5,480.40
  4. Step 4: Simplify right side
    16,013.22x = 131,596,844.51
  5. Step 5: Solve for x
    x = 131,596,844.51/16,013.22
  6. Step 6: Final answer
    x = 8,218.01

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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.