Home / 9,220.02-13,830.08-2,294.52

Finding the Fourth Proportional to 9,220.02, 13,830.08 and 2,294.52

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Solution

The fourth proportional to 9,220.02, 13,830.08 and 2,294.52 is: 3,441.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,220.02 : 13,830.08 = 2,294.52 : x
  2. Step 2: Convert to fraction form
    9,220.02/13,830.08 = 2,294.52/x
  3. Step 3: Cross multiply
    9,220.02x = 13,830.08 × 2,294.52
  4. Step 4: Simplify right side
    9,220.02x = 31,733,395.16
  5. Step 5: Solve for x
    x = 31,733,395.16/9,220.02
  6. Step 6: Final answer
    x = 3,441.79

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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.