Home / 37,717.20-56,566.32-15,536.76

Finding the Fourth Proportional to 37,717.20, 56,566.32 and 15,536.76

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Solution

The fourth proportional to 37,717.20, 56,566.32 and 15,536.76 is: 23,301.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,717.20 : 56,566.32 = 15,536.76 : x
  2. Step 2: Convert to fraction form
    37,717.20/56,566.32 = 15,536.76/x
  3. Step 3: Cross multiply
    37,717.20x = 56,566.32 × 15,536.76
  4. Step 4: Simplify right side
    37,717.20x = 878,857,337.92
  5. Step 5: Solve for x
    x = 878,857,337.92/37,717.20
  6. Step 6: Final answer
    x = 23,301.23

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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.