Home / 22,913.84-34,363.32-7,327.76

Finding the Fourth Proportional to 22,913.84, 34,363.32 and 7,327.76

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Solution

The fourth proportional to 22,913.84, 34,363.32 and 7,327.76 is: 10,989.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,913.84 : 34,363.32 = 7,327.76 : x
  2. Step 2: Convert to fraction form
    22,913.84/34,363.32 = 7,327.76/x
  3. Step 3: Cross multiply
    22,913.84x = 34,363.32 × 7,327.76
  4. Step 4: Simplify right side
    22,913.84x = 251,806,161.76
  5. Step 5: Solve for x
    x = 251,806,161.76/22,913.84
  6. Step 6: Final answer
    x = 10,989.26

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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.