Home / 26,473.27-36,543.52-15,860.85

Finding the Fourth Proportional to 26,473.27, 36,543.52 and 15,860.85

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Solution

The fourth proportional to 26,473.27, 36,543.52 and 15,860.85 is: 21,894.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,473.27 : 36,543.52 = 15,860.85 : x
  2. Step 2: Convert to fraction form
    26,473.27/36,543.52 = 15,860.85/x
  3. Step 3: Cross multiply
    26,473.27x = 36,543.52 × 15,860.85
  4. Step 4: Simplify right side
    26,473.27x = 579,611,289.19
  5. Step 5: Solve for x
    x = 579,611,289.19/26,473.27
  6. Step 6: Final answer
    x = 21,894.21

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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.