Home / 26,337.87-36,343.71-15,006.51

Finding the Fourth Proportional to 26,337.87, 36,343.71 and 15,006.51

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Solution

The fourth proportional to 26,337.87, 36,343.71 and 15,006.51 is: 20,707.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,337.87 : 36,343.71 = 15,006.51 : x
  2. Step 2: Convert to fraction form
    26,337.87/36,343.71 = 15,006.51/x
  3. Step 3: Cross multiply
    26,337.87x = 36,343.71 × 15,006.51
  4. Step 4: Simplify right side
    26,337.87x = 545,392,247.55
  5. Step 5: Solve for x
    x = 545,392,247.55/26,337.87
  6. Step 6: Final answer
    x = 20,707.53

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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.