Home / 14,293.76-21,443.81-4,433.10

Finding the Fourth Proportional to 14,293.76, 21,443.81 and 4,433.10

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Solution

The fourth proportional to 14,293.76, 21,443.81 and 4,433.10 is: 6,650.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,293.76 : 21,443.81 = 4,433.10 : x
  2. Step 2: Convert to fraction form
    14,293.76/21,443.81 = 4,433.10/x
  3. Step 3: Cross multiply
    14,293.76x = 21,443.81 × 4,433.10
  4. Step 4: Simplify right side
    14,293.76x = 95,062,531.95
  5. Step 5: Solve for x
    x = 95,062,531.95/14,293.76
  6. Step 6: Final answer
    x = 6,650.63

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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.