Home / 23,525.11-32,465.24-12,914.74

Finding the Fourth Proportional to 23,525.11, 32,465.24 and 12,914.74

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Solution

The fourth proportional to 23,525.11, 32,465.24 and 12,914.74 is: 17,822.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,525.11 : 32,465.24 = 12,914.74 : x
  2. Step 2: Convert to fraction form
    23,525.11/32,465.24 = 12,914.74/x
  3. Step 3: Cross multiply
    23,525.11x = 32,465.24 × 12,914.74
  4. Step 4: Simplify right side
    23,525.11x = 419,280,133.64
  5. Step 5: Solve for x
    x = 419,280,133.64/23,525.11
  6. Step 6: Final answer
    x = 17,822.66

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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.