Home / 14,557.59-21,836.39-5,792.58

Finding the Fourth Proportional to 14,557.59, 21,836.39 and 5,792.58

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Solution

The fourth proportional to 14,557.59, 21,836.39 and 5,792.58 is: 8,688.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,557.59 : 21,836.39 = 5,792.58 : x
  2. Step 2: Convert to fraction form
    14,557.59/21,836.39 = 5,792.58/x
  3. Step 3: Cross multiply
    14,557.59x = 21,836.39 × 5,792.58
  4. Step 4: Simplify right side
    14,557.59x = 126,489,007.02
  5. Step 5: Solve for x
    x = 126,489,007.02/14,557.59
  6. Step 6: Final answer
    x = 8,688.87

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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.