Home / 25,314.53-34,901.29-17,342.51

Finding the Fourth Proportional to 25,314.53, 34,901.29 and 17,342.51

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Solution

The fourth proportional to 25,314.53, 34,901.29 and 17,342.51 is: 23,910.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,314.53 : 34,901.29 = 17,342.51 : x
  2. Step 2: Convert to fraction form
    25,314.53/34,901.29 = 17,342.51/x
  3. Step 3: Cross multiply
    25,314.53x = 34,901.29 × 17,342.51
  4. Step 4: Simplify right side
    25,314.53x = 605,275,970.84
  5. Step 5: Solve for x
    x = 605,275,970.84/25,314.53
  6. Step 6: Final answer
    x = 23,910.22

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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.