Home / 22,810.34-34,216.48-7,227.62

Finding the Fourth Proportional to 22,810.34, 34,216.48 and 7,227.62

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Solution

The fourth proportional to 22,810.34, 34,216.48 and 7,227.62 is: 10,841.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,810.34 : 34,216.48 = 7,227.62 : x
  2. Step 2: Convert to fraction form
    22,810.34/34,216.48 = 7,227.62/x
  3. Step 3: Cross multiply
    22,810.34x = 34,216.48 × 7,227.62
  4. Step 4: Simplify right side
    22,810.34x = 247,303,715.18
  5. Step 5: Solve for x
    x = 247,303,715.18/22,810.34
  6. Step 6: Final answer
    x = 10,841.74

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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.