Home / 23,545.72-35,333.46-13,164.28

Finding the Fourth Proportional to 23,545.72, 35,333.46 and 13,164.28

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Solution

The fourth proportional to 23,545.72, 35,333.46 and 13,164.28 is: 19,754.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,545.72 : 35,333.46 = 13,164.28 : x
  2. Step 2: Convert to fraction form
    23,545.72/35,333.46 = 13,164.28/x
  3. Step 3: Cross multiply
    23,545.72x = 35,333.46 × 13,164.28
  4. Step 4: Simplify right side
    23,545.72x = 465,139,560.81
  5. Step 5: Solve for x
    x = 465,139,560.81/23,545.72
  6. Step 6: Final answer
    x = 19,754.74

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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.