Home / 23,645.06-35,363.02-21,030.92

Finding the Fourth Proportional to 23,645.06, 35,363.02 and 21,030.92

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Solution

The fourth proportional to 23,645.06, 35,363.02 and 21,030.92 is: 31,453.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,645.06 : 35,363.02 = 21,030.92 : x
  2. Step 2: Convert to fraction form
    23,645.06/35,363.02 = 21,030.92/x
  3. Step 3: Cross multiply
    23,645.06x = 35,363.02 × 21,030.92
  4. Step 4: Simplify right side
    23,645.06x = 743,716,739.42
  5. Step 5: Solve for x
    x = 743,716,739.42/23,645.06
  6. Step 6: Final answer
    x = 31,453.37

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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.