Home / 14,867.71-22,285.33-5,499.74

Finding the Fourth Proportional to 14,867.71, 22,285.33 and 5,499.74

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Solution

The fourth proportional to 14,867.71, 22,285.33 and 5,499.74 is: 8,243.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,867.71 : 22,285.33 = 5,499.74 : x
  2. Step 2: Convert to fraction form
    14,867.71/22,285.33 = 5,499.74/x
  3. Step 3: Cross multiply
    14,867.71x = 22,285.33 × 5,499.74
  4. Step 4: Simplify right side
    14,867.71x = 122,563,520.81
  5. Step 5: Solve for x
    x = 122,563,520.81/14,867.71
  6. Step 6: Final answer
    x = 8,243.60

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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.