Home / 26,384.56-36,410.54-14,447.84

Finding the Fourth Proportional to 26,384.56, 36,410.54 and 14,447.84

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Solution

The fourth proportional to 26,384.56, 36,410.54 and 14,447.84 is: 19,937.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,384.56 : 36,410.54 = 14,447.84 : x
  2. Step 2: Convert to fraction form
    26,384.56/36,410.54 = 14,447.84/x
  3. Step 3: Cross multiply
    26,384.56x = 36,410.54 × 14,447.84
  4. Step 4: Simplify right side
    26,384.56x = 526,053,656.23
  5. Step 5: Solve for x
    x = 526,053,656.23/26,384.56
  6. Step 6: Final answer
    x = 19,937.94

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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.