Home / 25,292.00-34,904.88-13,963.68

Finding the Fourth Proportional to 25,292.00, 34,904.88 and 13,963.68

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Solution

The fourth proportional to 25,292.00, 34,904.88 and 13,963.68 is: 19,270.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,292.00 : 34,904.88 = 13,963.68 : x
  2. Step 2: Convert to fraction form
    25,292.00/34,904.88 = 13,963.68/x
  3. Step 3: Cross multiply
    25,292.00x = 34,904.88 × 13,963.68
  4. Step 4: Simplify right side
    25,292.00x = 487,400,574.76
  5. Step 5: Solve for x
    x = 487,400,574.76/25,292.00
  6. Step 6: Final answer
    x = 19,270.94

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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.