Home / 25,568.84-35,287.73-14,967.36

Finding the Fourth Proportional to 25,568.84, 35,287.73 and 14,967.36

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Solution

The fourth proportional to 25,568.84, 35,287.73 and 14,967.36 is: 20,656.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,568.84 : 35,287.73 = 14,967.36 : x
  2. Step 2: Convert to fraction form
    25,568.84/35,287.73 = 14,967.36/x
  3. Step 3: Cross multiply
    25,568.84x = 35,287.73 × 14,967.36
  4. Step 4: Simplify right side
    25,568.84x = 528,164,083.66
  5. Step 5: Solve for x
    x = 528,164,083.66/25,568.84
  6. Step 6: Final answer
    x = 20,656.56

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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.