Home / 15,606.23-23,408.74-8,600.14

Finding the Fourth Proportional to 15,606.23, 23,408.74 and 8,600.14

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Solution

The fourth proportional to 15,606.23, 23,408.74 and 8,600.14 is: 12,899.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,606.23 : 23,408.74 = 8,600.14 : x
  2. Step 2: Convert to fraction form
    15,606.23/23,408.74 = 8,600.14/x
  3. Step 3: Cross multiply
    15,606.23x = 23,408.74 × 8,600.14
  4. Step 4: Simplify right side
    15,606.23x = 201,318,441.22
  5. Step 5: Solve for x
    x = 201,318,441.22/15,606.23
  6. Step 6: Final answer
    x = 12,899.88

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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.