Home / 17,813.66-26,675.28-10,693.46

Finding the Fourth Proportional to 17,813.66, 26,675.28 and 10,693.46

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Solution

The fourth proportional to 17,813.66, 26,675.28 and 10,693.46 is: 16,013.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,813.66 : 26,675.28 = 10,693.46 : x
  2. Step 2: Convert to fraction form
    17,813.66/26,675.28 = 10,693.46/x
  3. Step 3: Cross multiply
    17,813.66x = 26,675.28 × 10,693.46
  4. Step 4: Simplify right side
    17,813.66x = 285,251,106.36
  5. Step 5: Solve for x
    x = 285,251,106.36/17,813.66
  6. Step 6: Final answer
    x = 16,013.06

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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.