Home / 16,155.18-24,247.36-6,802.12

Finding the Fourth Proportional to 16,155.18, 24,247.36 and 6,802.12

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Solution

The fourth proportional to 16,155.18, 24,247.36 and 6,802.12 is: 10,209.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,155.18 : 24,247.36 = 6,802.12 : x
  2. Step 2: Convert to fraction form
    16,155.18/24,247.36 = 6,802.12/x
  3. Step 3: Cross multiply
    16,155.18x = 24,247.36 × 6,802.12
  4. Step 4: Simplify right side
    16,155.18x = 164,933,452.40
  5. Step 5: Solve for x
    x = 164,933,452.40/16,155.18
  6. Step 6: Final answer
    x = 10,209.32

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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.