Home / 16,628.74-24,943.34-5,535.47

Finding the Fourth Proportional to 16,628.74, 24,943.34 and 5,535.47

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Solution

The fourth proportional to 16,628.74, 24,943.34 and 5,535.47 is: 8,303.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,628.74 : 24,943.34 = 5,535.47 : x
  2. Step 2: Convert to fraction form
    16,628.74/24,943.34 = 5,535.47/x
  3. Step 3: Cross multiply
    16,628.74x = 24,943.34 × 5,535.47
  4. Step 4: Simplify right side
    16,628.74x = 138,072,957.88
  5. Step 5: Solve for x
    x = 138,072,957.88/16,628.74
  6. Step 6: Final answer
    x = 8,303.27

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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.