Home / 25,601.11-35,326.05-14,269.26

Finding the Fourth Proportional to 25,601.11, 35,326.05 and 14,269.26

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Solution

The fourth proportional to 25,601.11, 35,326.05 and 14,269.26 is: 19,689.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,601.11 : 35,326.05 = 14,269.26 : x
  2. Step 2: Convert to fraction form
    25,601.11/35,326.05 = 14,269.26/x
  3. Step 3: Cross multiply
    25,601.11x = 35,326.05 × 14,269.26
  4. Step 4: Simplify right side
    25,601.11x = 504,076,711.32
  5. Step 5: Solve for x
    x = 504,076,711.32/25,601.11
  6. Step 6: Final answer
    x = 19,689.64

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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.