Home / 26,184.51-36,133.56-14,247.84

Finding the Fourth Proportional to 26,184.51, 36,133.56 and 14,247.84

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Solution

The fourth proportional to 26,184.51, 36,133.56 and 14,247.84 is: 19,661.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,184.51 : 36,133.56 = 14,247.84 : x
  2. Step 2: Convert to fraction form
    26,184.51/36,133.56 = 14,247.84/x
  3. Step 3: Cross multiply
    26,184.51x = 36,133.56 × 14,247.84
  4. Step 4: Simplify right side
    26,184.51x = 514,825,181.51
  5. Step 5: Solve for x
    x = 514,825,181.51/26,184.51
  6. Step 6: Final answer
    x = 19,661.44

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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.