Home / 25,436.22-35,102.19-14,105.06

Finding the Fourth Proportional to 25,436.22, 35,102.19 and 14,105.06

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Solution

The fourth proportional to 25,436.22, 35,102.19 and 14,105.06 is: 19,465.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,436.22 : 35,102.19 = 14,105.06 : x
  2. Step 2: Convert to fraction form
    25,436.22/35,102.19 = 14,105.06/x
  3. Step 3: Cross multiply
    25,436.22x = 35,102.19 × 14,105.06
  4. Step 4: Simplify right side
    25,436.22x = 495,118,496.08
  5. Step 5: Solve for x
    x = 495,118,496.08/25,436.22
  6. Step 6: Final answer
    x = 19,465.10

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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.