Home / 16,185.79-24,281.52-6,698.08

Finding the Fourth Proportional to 16,185.79, 24,281.52 and 6,698.08

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Solution

The fourth proportional to 16,185.79, 24,281.52 and 6,698.08 is: 10,048.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,185.79 : 24,281.52 = 6,698.08 : x
  2. Step 2: Convert to fraction form
    16,185.79/24,281.52 = 6,698.08/x
  3. Step 3: Cross multiply
    16,185.79x = 24,281.52 × 6,698.08
  4. Step 4: Simplify right side
    16,185.79x = 162,639,563.48
  5. Step 5: Solve for x
    x = 162,639,563.48/16,185.79
  6. Step 6: Final answer
    x = 10,048.29

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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.