Home / 23,266.54-32,109.90-13,706.51

Finding the Fourth Proportional to 23,266.54, 32,109.90 and 13,706.51

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Solution

The fourth proportional to 23,266.54, 32,109.90 and 13,706.51 is: 18,916.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,266.54 : 32,109.90 = 13,706.51 : x
  2. Step 2: Convert to fraction form
    23,266.54/32,109.90 = 13,706.51/x
  3. Step 3: Cross multiply
    23,266.54x = 32,109.90 × 13,706.51
  4. Step 4: Simplify right side
    23,266.54x = 440,114,665.45
  5. Step 5: Solve for x
    x = 440,114,665.45/23,266.54
  6. Step 6: Final answer
    x = 18,916.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.