Home / 14,367.53-21,551.30-4,507.67

Finding the Fourth Proportional to 14,367.53, 21,551.30 and 4,507.67

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Solution

The fourth proportional to 14,367.53, 21,551.30 and 4,507.67 is: 6,761.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,367.53 : 21,551.30 = 4,507.67 : x
  2. Step 2: Convert to fraction form
    14,367.53/21,551.30 = 4,507.67/x
  3. Step 3: Cross multiply
    14,367.53x = 21,551.30 × 4,507.67
  4. Step 4: Simplify right side
    14,367.53x = 97,146,148.47
  5. Step 5: Solve for x
    x = 97,146,148.47/14,367.53
  6. Step 6: Final answer
    x = 6,761.51

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Similar ratio
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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.