Home / 26,675.04-40,037.66-13,536.84

Finding the Fourth Proportional to 26,675.04, 40,037.66 and 13,536.84

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Solution

The fourth proportional to 26,675.04, 40,037.66 and 13,536.84 is: 20,318.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,675.04 : 40,037.66 = 13,536.84 : x
  2. Step 2: Convert to fraction form
    26,675.04/40,037.66 = 13,536.84/x
  3. Step 3: Cross multiply
    26,675.04x = 40,037.66 × 13,536.84
  4. Step 4: Simplify right side
    26,675.04x = 541,983,397.39
  5. Step 5: Solve for x
    x = 541,983,397.39/26,675.04
  6. Step 6: Final answer
    x = 20,318.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.