Home / 14,857.66-22,281.62-6,957.73

Finding the Fourth Proportional to 14,857.66, 22,281.62 and 6,957.73

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Solution

The fourth proportional to 14,857.66, 22,281.62 and 6,957.73 is: 10,434.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,857.66 : 22,281.62 = 6,957.73 : x
  2. Step 2: Convert to fraction form
    14,857.66/22,281.62 = 6,957.73/x
  3. Step 3: Cross multiply
    14,857.66x = 22,281.62 × 6,957.73
  4. Step 4: Simplify right side
    14,857.66x = 155,029,495.92
  5. Step 5: Solve for x
    x = 155,029,495.92/14,857.66
  6. Step 6: Final answer
    x = 10,434.31

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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.