Home / 11,332.74-16,884.12-10,775.06

Finding the Fourth Proportional to 11,332.74, 16,884.12 and 10,775.06

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Solution

The fourth proportional to 11,332.74, 16,884.12 and 10,775.06 is: 16,053.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,332.74 : 16,884.12 = 10,775.06 : x
  2. Step 2: Convert to fraction form
    11,332.74/16,884.12 = 10,775.06/x
  3. Step 3: Cross multiply
    11,332.74x = 16,884.12 × 10,775.06
  4. Step 4: Simplify right side
    11,332.74x = 181,927,406.05
  5. Step 5: Solve for x
    x = 181,927,406.05/11,332.74
  6. Step 6: Final answer
    x = 16,053.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.