Home / 11,156.63-16,726.23-5,884.74

Finding the Fourth Proportional to 11,156.63, 16,726.23 and 5,884.74

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Solution

The fourth proportional to 11,156.63, 16,726.23 and 5,884.74 is: 8,822.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,156.63 : 16,726.23 = 5,884.74 : x
  2. Step 2: Convert to fraction form
    11,156.63/16,726.23 = 5,884.74/x
  3. Step 3: Cross multiply
    11,156.63x = 16,726.23 × 5,884.74
  4. Step 4: Simplify right side
    11,156.63x = 98,429,514.73
  5. Step 5: Solve for x
    x = 98,429,514.73/11,156.63
  6. Step 6: Final answer
    x = 8,822.52

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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.