Home / 14,307.22-21,454.02-4,446.64

Finding the Fourth Proportional to 14,307.22, 21,454.02 and 4,446.64

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Solution

The fourth proportional to 14,307.22, 21,454.02 and 4,446.64 is: 6,667.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,307.22 : 21,454.02 = 4,446.64 : x
  2. Step 2: Convert to fraction form
    14,307.22/21,454.02 = 4,446.64/x
  3. Step 3: Cross multiply
    14,307.22x = 21,454.02 × 4,446.64
  4. Step 4: Simplify right side
    14,307.22x = 95,398,303.49
  5. Step 5: Solve for x
    x = 95,398,303.49/14,307.22
  6. Step 6: Final answer
    x = 6,667.84

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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.