Home / 30,234.26-41,741.96-19,482.93

Finding the Fourth Proportional to 30,234.26, 41,741.96 and 19,482.93

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Solution

The fourth proportional to 30,234.26, 41,741.96 and 19,482.93 is: 26,898.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,234.26 : 41,741.96 = 19,482.93 : x
  2. Step 2: Convert to fraction form
    30,234.26/41,741.96 = 19,482.93/x
  3. Step 3: Cross multiply
    30,234.26x = 41,741.96 × 19,482.93
  4. Step 4: Simplify right side
    30,234.26x = 813,255,587.33
  5. Step 5: Solve for x
    x = 813,255,587.33/30,234.26
  6. Step 6: Final answer
    x = 26,898.48

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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.