Home / 22,643.63-33,921.26-14,828.75

Finding the Fourth Proportional to 22,643.63, 33,921.26 and 14,828.75

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Solution

The fourth proportional to 22,643.63, 33,921.26 and 14,828.75 is: 22,214.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,643.63 : 33,921.26 = 14,828.75 : x
  2. Step 2: Convert to fraction form
    22,643.63/33,921.26 = 14,828.75/x
  3. Step 3: Cross multiply
    22,643.63x = 33,921.26 × 14,828.75
  4. Step 4: Simplify right side
    22,643.63x = 503,009,884.23
  5. Step 5: Solve for x
    x = 503,009,884.23/22,643.63
  6. Step 6: Final answer
    x = 22,214.19

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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.