Home / 38,810.09-58,099.11-23,769.86

Finding the Fourth Proportional to 38,810.09, 58,099.11 and 23,769.86

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Solution

The fourth proportional to 38,810.09, 58,099.11 and 23,769.86 is: 35,583.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,810.09 : 58,099.11 = 23,769.86 : x
  2. Step 2: Convert to fraction form
    38,810.09/58,099.11 = 23,769.86/x
  3. Step 3: Cross multiply
    38,810.09x = 58,099.11 × 23,769.86
  4. Step 4: Simplify right side
    38,810.09x = 1,381,007,529.26
  5. Step 5: Solve for x
    x = 1,381,007,529.26/38,810.09
  6. Step 6: Final answer
    x = 35,583.72

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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.