Home / 26,314.52-36,312.96-14,378.27

Finding the Fourth Proportional to 26,314.52, 36,312.96 and 14,378.27

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Solution

The fourth proportional to 26,314.52, 36,312.96 and 14,378.27 is: 19,841.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,314.52 : 36,312.96 = 14,378.27 : x
  2. Step 2: Convert to fraction form
    26,314.52/36,312.96 = 14,378.27/x
  3. Step 3: Cross multiply
    26,314.52x = 36,312.96 × 14,378.27
  4. Step 4: Simplify right side
    26,314.52x = 522,117,415.73
  5. Step 5: Solve for x
    x = 522,117,415.73/26,314.52
  6. Step 6: Final answer
    x = 19,841.42

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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.