Home / 22,551.32-33,827.38-13,256.58

Finding the Fourth Proportional to 22,551.32, 33,827.38 and 13,256.58

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Solution

The fourth proportional to 22,551.32, 33,827.38 and 13,256.58 is: 19,885.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,551.32 : 33,827.38 = 13,256.58 : x
  2. Step 2: Convert to fraction form
    22,551.32/33,827.38 = 13,256.58/x
  3. Step 3: Cross multiply
    22,551.32x = 33,827.38 × 13,256.58
  4. Step 4: Simplify right side
    22,551.32x = 448,435,369.16
  5. Step 5: Solve for x
    x = 448,435,369.16/22,551.32
  6. Step 6: Final answer
    x = 19,885.11

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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.