Home / 23,322.03-32,184.41-12,711.74

Finding the Fourth Proportional to 23,322.03, 32,184.41 and 12,711.74

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Solution

The fourth proportional to 23,322.03, 32,184.41 and 12,711.74 is: 17,542.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,322.03 : 32,184.41 = 12,711.74 : x
  2. Step 2: Convert to fraction form
    23,322.03/32,184.41 = 12,711.74/x
  3. Step 3: Cross multiply
    23,322.03x = 32,184.41 × 12,711.74
  4. Step 4: Simplify right side
    23,322.03x = 409,119,851.97
  5. Step 5: Solve for x
    x = 409,119,851.97/23,322.03
  6. Step 6: Final answer
    x = 17,542.21

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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.