Home / 17,536.54-24,149.45-15,235.87

Finding the Fourth Proportional to 17,536.54, 24,149.45 and 15,235.87

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Solution

The fourth proportional to 17,536.54, 24,149.45 and 15,235.87 is: 20,981.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,536.54 : 24,149.45 = 15,235.87 : x
  2. Step 2: Convert to fraction form
    17,536.54/24,149.45 = 15,235.87/x
  3. Step 3: Cross multiply
    17,536.54x = 24,149.45 × 15,235.87
  4. Step 4: Simplify right side
    17,536.54x = 367,937,880.77
  5. Step 5: Solve for x
    x = 367,937,880.77/17,536.54
  6. Step 6: Final answer
    x = 20,981.21

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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.