Home / 10,028.27-13,841.79-6,673.05

Finding the Fourth Proportional to 10,028.27, 13,841.79 and 6,673.05

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Solution

The fourth proportional to 10,028.27, 13,841.79 and 6,673.05 is: 9,210.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,028.27 : 13,841.79 = 6,673.05 : x
  2. Step 2: Convert to fraction form
    10,028.27/13,841.79 = 6,673.05/x
  3. Step 3: Cross multiply
    10,028.27x = 13,841.79 × 6,673.05
  4. Step 4: Simplify right side
    10,028.27x = 92,366,931.74
  5. Step 5: Solve for x
    x = 92,366,931.74/10,028.27
  6. Step 6: Final answer
    x = 9,210.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.