Home / 25,297.02-34,908.98-13,966.27

Finding the Fourth Proportional to 25,297.02, 34,908.98 and 13,966.27

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Solution

The fourth proportional to 25,297.02, 34,908.98 and 13,966.27 is: 19,272.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,297.02 : 34,908.98 = 13,966.27 : x
  2. Step 2: Convert to fraction form
    25,297.02/34,908.98 = 13,966.27/x
  3. Step 3: Cross multiply
    25,297.02x = 34,908.98 × 13,966.27
  4. Step 4: Simplify right side
    25,297.02x = 487,548,083.00
  5. Step 5: Solve for x
    x = 487,548,083.00/25,297.02
  6. Step 6: Final answer
    x = 19,272.95

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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.