Home / 16,368.66-22,588.91-9,295.23

Finding the Fourth Proportional to 16,368.66, 22,588.91 and 9,295.23

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Solution

The fourth proportional to 16,368.66, 22,588.91 and 9,295.23 is: 12,827.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,368.66 : 22,588.91 = 9,295.23 : x
  2. Step 2: Convert to fraction form
    16,368.66/22,588.91 = 9,295.23/x
  3. Step 3: Cross multiply
    16,368.66x = 22,588.91 × 9,295.23
  4. Step 4: Simplify right side
    16,368.66x = 209,969,067.42
  5. Step 5: Solve for x
    x = 209,969,067.42/16,368.66
  6. Step 6: Final answer
    x = 12,827.50

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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.