Home / 26,384.07-36,410.03-14,447.41

Finding the Fourth Proportional to 26,384.07, 36,410.03 and 14,447.41

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Solution

The fourth proportional to 26,384.07, 36,410.03 and 14,447.41 is: 19,937.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,384.07 : 36,410.03 = 14,447.41 : x
  2. Step 2: Convert to fraction form
    26,384.07/36,410.03 = 14,447.41/x
  3. Step 3: Cross multiply
    26,384.07x = 36,410.03 × 14,447.41
  4. Step 4: Simplify right side
    26,384.07x = 526,030,631.52
  5. Step 5: Solve for x
    x = 526,030,631.52/26,384.07
  6. Step 6: Final answer
    x = 19,937.43

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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.