Home / 23,719.09-35,575.53-11,247.05

Finding the Fourth Proportional to 23,719.09, 35,575.53 and 11,247.05

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Solution

The fourth proportional to 23,719.09, 35,575.53 and 11,247.05 is: 16,869.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,719.09 : 35,575.53 = 11,247.05 : x
  2. Step 2: Convert to fraction form
    23,719.09/35,575.53 = 11,247.05/x
  3. Step 3: Cross multiply
    23,719.09x = 35,575.53 × 11,247.05
  4. Step 4: Simplify right side
    23,719.09x = 400,119,586.81
  5. Step 5: Solve for x
    x = 400,119,586.81/23,719.09
  6. Step 6: Final answer
    x = 16,869.10

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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.