Home / 14,818.32-22,227.12-4,823.06

Finding the Fourth Proportional to 14,818.32, 22,227.12 and 4,823.06

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Solution

The fourth proportional to 14,818.32, 22,227.12 and 4,823.06 is: 7,234.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,818.32 : 22,227.12 = 4,823.06 : x
  2. Step 2: Convert to fraction form
    14,818.32/22,227.12 = 4,823.06/x
  3. Step 3: Cross multiply
    14,818.32x = 22,227.12 × 4,823.06
  4. Step 4: Simplify right side
    14,818.32x = 107,202,622.25
  5. Step 5: Solve for x
    x = 107,202,622.25/14,818.32
  6. Step 6: Final answer
    x = 7,234.47

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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.