Home / 25,741.50-35,498.79-16,795.86

Finding the Fourth Proportional to 25,741.50, 35,498.79 and 16,795.86

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Solution

The fourth proportional to 25,741.50, 35,498.79 and 16,795.86 is: 23,162.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,741.50 : 35,498.79 = 16,795.86 : x
  2. Step 2: Convert to fraction form
    25,741.50/35,498.79 = 16,795.86/x
  3. Step 3: Cross multiply
    25,741.50x = 35,498.79 × 16,795.86
  4. Step 4: Simplify right side
    25,741.50x = 596,232,707.01
  5. Step 5: Solve for x
    x = 596,232,707.01/25,741.50
  6. Step 6: Final answer
    x = 23,162.31

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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.