Home / 17,973.27-26,959.10-6,885.18

Finding the Fourth Proportional to 17,973.27, 26,959.10 and 6,885.18

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Solution

The fourth proportional to 17,973.27, 26,959.10 and 6,885.18 is: 10,327.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,973.27 : 26,959.10 = 6,885.18 : x
  2. Step 2: Convert to fraction form
    17,973.27/26,959.10 = 6,885.18/x
  3. Step 3: Cross multiply
    17,973.27x = 26,959.10 × 6,885.18
  4. Step 4: Simplify right side
    17,973.27x = 185,618,221.71
  5. Step 5: Solve for x
    x = 185,618,221.71/17,973.27
  6. Step 6: Final answer
    x = 10,327.46

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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.