Home / 23,527.70-32,468.74-13,457.06

Finding the Fourth Proportional to 23,527.70, 32,468.74 and 13,457.06

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Solution

The fourth proportional to 23,527.70, 32,468.74 and 13,457.06 is: 18,571.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,527.70 : 32,468.74 = 13,457.06 : x
  2. Step 2: Convert to fraction form
    23,527.70/32,468.74 = 13,457.06/x
  3. Step 3: Cross multiply
    23,527.70x = 32,468.74 × 13,457.06
  4. Step 4: Simplify right side
    23,527.70x = 436,933,782.30
  5. Step 5: Solve for x
    x = 436,933,782.30/23,527.70
  6. Step 6: Final answer
    x = 18,571.04

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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.