Home / 22,418.84-33,625.53-9,269.51

Finding the Fourth Proportional to 22,418.84, 33,625.53 and 9,269.51

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Solution

The fourth proportional to 22,418.84, 33,625.53 and 9,269.51 is: 13,903.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,418.84 : 33,625.53 = 9,269.51 : x
  2. Step 2: Convert to fraction form
    22,418.84/33,625.53 = 9,269.51/x
  3. Step 3: Cross multiply
    22,418.84x = 33,625.53 × 9,269.51
  4. Step 4: Simplify right side
    22,418.84x = 311,692,018.46
  5. Step 5: Solve for x
    x = 311,692,018.46/22,418.84
  6. Step 6: Final answer
    x = 13,903.13

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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.