Home / 23,628.93-35,444.38-10,990.54

Finding the Fourth Proportional to 23,628.93, 35,444.38 and 10,990.54

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Solution

The fourth proportional to 23,628.93, 35,444.38 and 10,990.54 is: 16,486.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,628.93 : 35,444.38 = 10,990.54 : x
  2. Step 2: Convert to fraction form
    23,628.93/35,444.38 = 10,990.54/x
  3. Step 3: Cross multiply
    23,628.93x = 35,444.38 × 10,990.54
  4. Step 4: Simplify right side
    23,628.93x = 389,552,876.17
  5. Step 5: Solve for x
    x = 389,552,876.17/23,628.93
  6. Step 6: Final answer
    x = 16,486.27

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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.