Home / 25,563.79-35,277.74-14,233.04

Finding the Fourth Proportional to 25,563.79, 35,277.74 and 14,233.04

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Solution

The fourth proportional to 25,563.79, 35,277.74 and 14,233.04 is: 19,641.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,563.79 : 35,277.74 = 14,233.04 : x
  2. Step 2: Convert to fraction form
    25,563.79/35,277.74 = 14,233.04/x
  3. Step 3: Cross multiply
    25,563.79x = 35,277.74 × 14,233.04
  4. Step 4: Simplify right side
    25,563.79x = 502,109,308.14
  5. Step 5: Solve for x
    x = 502,109,308.14/25,563.79
  6. Step 6: Final answer
    x = 19,641.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.