Home / 17,967.66-26,953.17-6,117.47

Finding the Fourth Proportional to 17,967.66, 26,953.17 and 6,117.47

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Solution

The fourth proportional to 17,967.66, 26,953.17 and 6,117.47 is: 9,176.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,967.66 : 26,953.17 = 6,117.47 : x
  2. Step 2: Convert to fraction form
    17,967.66/26,953.17 = 6,117.47/x
  3. Step 3: Cross multiply
    17,967.66x = 26,953.17 × 6,117.47
  4. Step 4: Simplify right side
    17,967.66x = 164,885,074.11
  5. Step 5: Solve for x
    x = 164,885,074.11/17,967.66
  6. Step 6: Final answer
    x = 9,176.77

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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.