Home / 26,588.66-36,693-14,653.31

Finding the Fourth Proportional to 26,588.66, 36,693 and 14,653.31

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Solution

The fourth proportional to 26,588.66, 36,693 and 14,653.31 is: 20,221.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,588.66 : 36,693 = 14,653.31 : x
  2. Step 2: Convert to fraction form
    26,588.66/36,693 = 14,653.31/x
  3. Step 3: Cross multiply
    26,588.66x = 36,693 × 14,653.31
  4. Step 4: Simplify right side
    26,588.66x = 537,673,720.37
  5. Step 5: Solve for x
    x = 537,673,720.37/26,588.66
  6. Step 6: Final answer
    x = 20,221.92

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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.