Home / 14,348.84-21,527.36-4,488.28

Finding the Fourth Proportional to 14,348.84, 21,527.36 and 4,488.28

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Solution

The fourth proportional to 14,348.84, 21,527.36 and 4,488.28 is: 6,733.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,348.84 : 21,527.36 = 4,488.28 : x
  2. Step 2: Convert to fraction form
    14,348.84/21,527.36 = 4,488.28/x
  3. Step 3: Cross multiply
    14,348.84x = 21,527.36 × 4,488.28
  4. Step 4: Simplify right side
    14,348.84x = 96,620,819.34
  5. Step 5: Solve for x
    x = 96,620,819.34/14,348.84
  6. Step 6: Final answer
    x = 6,733.70

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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.