Home / 14,321.44-21,475.13-5,886.41

Finding the Fourth Proportional to 14,321.44, 21,475.13 and 5,886.41

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Solution

The fourth proportional to 14,321.44, 21,475.13 and 5,886.41 is: 8,826.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,321.44 : 21,475.13 = 5,886.41 : x
  2. Step 2: Convert to fraction form
    14,321.44/21,475.13 = 5,886.41/x
  3. Step 3: Cross multiply
    14,321.44x = 21,475.13 × 5,886.41
  4. Step 4: Simplify right side
    14,321.44x = 126,411,444.24
  5. Step 5: Solve for x
    x = 126,411,444.24/14,321.44
  6. Step 6: Final answer
    x = 8,826.73

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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.