Home / 22,378.06-33,567.02-9,230.07

Finding the Fourth Proportional to 22,378.06, 33,567.02 and 9,230.07

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Solution

The fourth proportional to 22,378.06, 33,567.02 and 9,230.07 is: 13,845.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,378.06 : 33,567.02 = 9,230.07 : x
  2. Step 2: Convert to fraction form
    22,378.06/33,567.02 = 9,230.07/x
  3. Step 3: Cross multiply
    22,378.06x = 33,567.02 × 9,230.07
  4. Step 4: Simplify right side
    22,378.06x = 309,825,944.29
  5. Step 5: Solve for x
    x = 309,825,944.29/22,378.06
  6. Step 6: Final answer
    x = 13,845.08

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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.