Home / 25,436.93-35,103.28-14,106.59

Finding the Fourth Proportional to 25,436.93, 35,103.28 and 14,106.59

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Solution

The fourth proportional to 25,436.93, 35,103.28 and 14,106.59 is: 19,467.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,436.93 : 35,103.28 = 14,106.59 : x
  2. Step 2: Convert to fraction form
    25,436.93/35,103.28 = 14,106.59/x
  3. Step 3: Cross multiply
    25,436.93x = 35,103.28 × 14,106.59
  4. Step 4: Simplify right side
    25,436.93x = 495,187,403.10
  5. Step 5: Solve for x
    x = 495,187,403.10/25,436.93
  6. Step 6: Final answer
    x = 19,467.26

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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.