Home / 19,236.03-26,528.99-13,560.77

Finding the Fourth Proportional to 19,236.03, 26,528.99 and 13,560.77

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Solution

The fourth proportional to 19,236.03, 26,528.99 and 13,560.77 is: 18,702.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,236.03 : 26,528.99 = 13,560.77 : x
  2. Step 2: Convert to fraction form
    19,236.03/26,528.99 = 13,560.77/x
  3. Step 3: Cross multiply
    19,236.03x = 26,528.99 × 13,560.77
  4. Step 4: Simplify right side
    19,236.03x = 359,753,495.43
  5. Step 5: Solve for x
    x = 359,753,495.43/19,236.03
  6. Step 6: Final answer
    x = 18,702.06

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Half scale
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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.