Home / 23,190.15-34,783.38-6,549.51

Finding the Fourth Proportional to 23,190.15, 34,783.38 and 6,549.51

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Solution

The fourth proportional to 23,190.15, 34,783.38 and 6,549.51 is: 9,823.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,190.15 : 34,783.38 = 6,549.51 : x
  2. Step 2: Convert to fraction form
    23,190.15/34,783.38 = 6,549.51/x
  3. Step 3: Cross multiply
    23,190.15x = 34,783.38 × 6,549.51
  4. Step 4: Simplify right side
    23,190.15x = 227,814,095.14
  5. Step 5: Solve for x
    x = 227,814,095.14/23,190.15
  6. Step 6: Final answer
    x = 9,823.74

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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.