Home / 22,307.23-33,463.93-7,520.37

Finding the Fourth Proportional to 22,307.23, 33,463.93 and 7,520.37

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Solution

The fourth proportional to 22,307.23, 33,463.93 and 7,520.37 is: 11,281.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,307.23 : 33,463.93 = 7,520.37 : x
  2. Step 2: Convert to fraction form
    22,307.23/33,463.93 = 7,520.37/x
  3. Step 3: Cross multiply
    22,307.23x = 33,463.93 × 7,520.37
  4. Step 4: Simplify right side
    22,307.23x = 251,661,116.45
  5. Step 5: Solve for x
    x = 251,661,116.45/22,307.23
  6. Step 6: Final answer
    x = 11,281.60

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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.