Home / 14,066.64-21,096.86-4,204.62

Finding the Fourth Proportional to 14,066.64, 21,096.86 and 4,204.62

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Solution

The fourth proportional to 14,066.64, 21,096.86 and 4,204.62 is: 6,306.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,066.64 : 21,096.86 = 4,204.62 : x
  2. Step 2: Convert to fraction form
    14,066.64/21,096.86 = 4,204.62/x
  3. Step 3: Cross multiply
    14,066.64x = 21,096.86 × 4,204.62
  4. Step 4: Simplify right side
    14,066.64x = 88,704,258.47
  5. Step 5: Solve for x
    x = 88,704,258.47/14,066.64
  6. Step 6: Final answer
    x = 6,306.00

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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.