Home / 9,268.76-13,903.02-3,722.00

Finding the Fourth Proportional to 9,268.76, 13,903.02 and 3,722.00

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Solution

The fourth proportional to 9,268.76, 13,903.02 and 3,722.00 is: 5,582.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,268.76 : 13,903.02 = 3,722.00 : x
  2. Step 2: Convert to fraction form
    9,268.76/13,903.02 = 3,722.00/x
  3. Step 3: Cross multiply
    9,268.76x = 13,903.02 × 3,722.00
  4. Step 4: Simplify right side
    9,268.76x = 51,746,970.92
  5. Step 5: Solve for x
    x = 51,746,970.92/9,268.76
  6. Step 6: Final answer
    x = 5,582.95

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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.