Home / 7,392.02-11,088.21-2,197.94

Finding the Fourth Proportional to 7,392.02, 11,088.21 and 2,197.94

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Solution

The fourth proportional to 7,392.02, 11,088.21 and 2,197.94 is: 3,296.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,392.02 : 11,088.21 = 2,197.94 : x
  2. Step 2: Convert to fraction form
    7,392.02/11,088.21 = 2,197.94/x
  3. Step 3: Cross multiply
    7,392.02x = 11,088.21 × 2,197.94
  4. Step 4: Simplify right side
    7,392.02x = 24,371,220.29
  5. Step 5: Solve for x
    x = 24,371,220.29/7,392.02
  6. Step 6: Final answer
    x = 3,296.96

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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.