Home / 16,368.63-22,597.25-12,726.60

Finding the Fourth Proportional to 16,368.63, 22,597.25 and 12,726.60

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Solution

The fourth proportional to 16,368.63, 22,597.25 and 12,726.60 is: 17,569.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,368.63 : 22,597.25 = 12,726.60 : x
  2. Step 2: Convert to fraction form
    16,368.63/22,597.25 = 12,726.60/x
  3. Step 3: Cross multiply
    16,368.63x = 22,597.25 × 12,726.60
  4. Step 4: Simplify right side
    16,368.63x = 287,586,161.85
  5. Step 5: Solve for x
    x = 287,586,161.85/16,368.63
  6. Step 6: Final answer
    x = 17,569.35

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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.