Home / 17,730.48-26,595.96-8,494.32

Finding the Fourth Proportional to 17,730.48, 26,595.96 and 8,494.32

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Solution

The fourth proportional to 17,730.48, 26,595.96 and 8,494.32 is: 12,741.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,730.48 : 26,595.96 = 8,494.32 : x
  2. Step 2: Convert to fraction form
    17,730.48/26,595.96 = 8,494.32/x
  3. Step 3: Cross multiply
    17,730.48x = 26,595.96 × 8,494.32
  4. Step 4: Simplify right side
    17,730.48x = 225,914,594.95
  5. Step 5: Solve for x
    x = 225,914,594.95/17,730.48
  6. Step 6: Final answer
    x = 12,741.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.