Home / 26,196.21-36,150.84-14,259.51

Finding the Fourth Proportional to 26,196.21, 36,150.84 and 14,259.51

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Solution

The fourth proportional to 26,196.21, 36,150.84 and 14,259.51 is: 19,678.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,196.21 : 36,150.84 = 14,259.51 : x
  2. Step 2: Convert to fraction form
    26,196.21/36,150.84 = 14,259.51/x
  3. Step 3: Cross multiply
    26,196.21x = 36,150.84 × 14,259.51
  4. Step 4: Simplify right side
    26,196.21x = 515,493,264.49
  5. Step 5: Solve for x
    x = 515,493,264.49/26,196.21
  6. Step 6: Final answer
    x = 19,678.16

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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.