Home / 10,675.94-16,016.56-4,434.08

Finding the Fourth Proportional to 10,675.94, 16,016.56 and 4,434.08

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Solution

The fourth proportional to 10,675.94, 16,016.56 and 4,434.08 is: 6,652.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,675.94 : 16,016.56 = 4,434.08 : x
  2. Step 2: Convert to fraction form
    10,675.94/16,016.56 = 4,434.08/x
  3. Step 3: Cross multiply
    10,675.94x = 16,016.56 × 4,434.08
  4. Step 4: Simplify right side
    10,675.94x = 71,018,708.36
  5. Step 5: Solve for x
    x = 71,018,708.36/10,675.94
  6. Step 6: Final answer
    x = 6,652.22

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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.