Home / 23,651.19-32,643.37-13,586.54

Finding the Fourth Proportional to 23,651.19, 32,643.37 and 13,586.54

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Solution

The fourth proportional to 23,651.19, 32,643.37 and 13,586.54 is: 18,752.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,651.19 : 32,643.37 = 13,586.54 : x
  2. Step 2: Convert to fraction form
    23,651.19/32,643.37 = 13,586.54/x
  3. Step 3: Cross multiply
    23,651.19x = 32,643.37 × 13,586.54
  4. Step 4: Simplify right side
    23,651.19x = 443,510,306.01
  5. Step 5: Solve for x
    x = 443,510,306.01/23,651.19
  6. Step 6: Final answer
    x = 18,752.13

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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.