Home / 23,614.18-32,580.19-13,403.52

Finding the Fourth Proportional to 23,614.18, 32,580.19 and 13,403.52

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Solution

The fourth proportional to 23,614.18, 32,580.19 and 13,403.52 is: 18,492.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,614.18 : 32,580.19 = 13,403.52 : x
  2. Step 2: Convert to fraction form
    23,614.18/32,580.19 = 13,403.52/x
  3. Step 3: Cross multiply
    23,614.18x = 32,580.19 × 13,403.52
  4. Step 4: Simplify right side
    23,614.18x = 436,689,228.27
  5. Step 5: Solve for x
    x = 436,689,228.27/23,614.18
  6. Step 6: Final answer
    x = 18,492.67

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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.