Home / 26,535.52-36,619.98-14,599.78

Finding the Fourth Proportional to 26,535.52, 36,619.98 and 14,599.78

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Solution

The fourth proportional to 26,535.52, 36,619.98 and 14,599.78 is: 20,148.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,535.52 : 36,619.98 = 14,599.78 : x
  2. Step 2: Convert to fraction form
    26,535.52/36,619.98 = 14,599.78/x
  3. Step 3: Cross multiply
    26,535.52x = 36,619.98 × 14,599.78
  4. Step 4: Simplify right side
    26,535.52x = 534,643,651.60
  5. Step 5: Solve for x
    x = 534,643,651.60/26,535.52
  6. Step 6: Final answer
    x = 20,148.23

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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.