Home / 16,864.02-25,269.37-10,930.41

Finding the Fourth Proportional to 16,864.02, 25,269.37 and 10,930.41

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Solution

The fourth proportional to 16,864.02, 25,269.37 and 10,930.41 is: 16,378.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,864.02 : 25,269.37 = 10,930.41 : x
  2. Step 2: Convert to fraction form
    16,864.02/25,269.37 = 10,930.41/x
  3. Step 3: Cross multiply
    16,864.02x = 25,269.37 × 10,930.41
  4. Step 4: Simplify right side
    16,864.02x = 276,204,547.22
  5. Step 5: Solve for x
    x = 276,204,547.22/16,864.02
  6. Step 6: Final answer
    x = 16,378.33

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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.