Home / 25,439.94-35,108.91-14,110.52

Finding the Fourth Proportional to 25,439.94, 35,108.91 and 14,110.52

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Solution

The fourth proportional to 25,439.94, 35,108.91 and 14,110.52 is: 19,473.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,439.94 : 35,108.91 = 14,110.52 : x
  2. Step 2: Convert to fraction form
    25,439.94/35,108.91 = 14,110.52/x
  3. Step 3: Cross multiply
    25,439.94x = 35,108.91 × 14,110.52
  4. Step 4: Simplify right side
    25,439.94x = 495,404,801.19
  5. Step 5: Solve for x
    x = 495,404,801.19/25,439.94
  6. Step 6: Final answer
    x = 19,473.51

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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.