Home / 11,267.04-16,799.08-10,330.28

Finding the Fourth Proportional to 11,267.04, 16,799.08 and 10,330.28

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Solution

The fourth proportional to 11,267.04, 16,799.08 and 10,330.28 is: 15,402.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,267.04 : 16,799.08 = 10,330.28 : x
  2. Step 2: Convert to fraction form
    11,267.04/16,799.08 = 10,330.28/x
  3. Step 3: Cross multiply
    11,267.04x = 16,799.08 × 10,330.28
  4. Step 4: Simplify right side
    11,267.04x = 173,539,200.14
  5. Step 5: Solve for x
    x = 173,539,200.14/11,267.04
  6. Step 6: Final answer
    x = 15,402.38

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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.