Home / 25,602.22-35,316.60-16,025.49

Finding the Fourth Proportional to 25,602.22, 35,316.60 and 16,025.49

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Solution

The fourth proportional to 25,602.22, 35,316.60 and 16,025.49 is: 22,106.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,602.22 : 35,316.60 = 16,025.49 : x
  2. Step 2: Convert to fraction form
    25,602.22/35,316.60 = 16,025.49/x
  3. Step 3: Cross multiply
    25,602.22x = 35,316.60 × 16,025.49
  4. Step 4: Simplify right side
    25,602.22x = 565,965,597.48
  5. Step 5: Solve for x
    x = 565,965,597.48/25,602.22
  6. Step 6: Final answer
    x = 22,106.11

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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.