Home / 13,052.34-19,553.85-10,116.27

Finding the Fourth Proportional to 13,052.34, 19,553.85 and 10,116.27

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Solution

The fourth proportional to 13,052.34, 19,553.85 and 10,116.27 is: 15,155.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,052.34 : 19,553.85 = 10,116.27 : x
  2. Step 2: Convert to fraction form
    13,052.34/19,553.85 = 10,116.27/x
  3. Step 3: Cross multiply
    13,052.34x = 19,553.85 × 10,116.27
  4. Step 4: Simplify right side
    13,052.34x = 197,812,026.14
  5. Step 5: Solve for x
    x = 197,812,026.14/13,052.34
  6. Step 6: Final answer
    x = 15,155.29

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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.