Home / 35,292.41-52,906.12-15,289.32

Finding the Fourth Proportional to 35,292.41, 52,906.12 and 15,289.32

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Solution

The fourth proportional to 35,292.41, 52,906.12 and 15,289.32 is: 22,919.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,292.41 : 52,906.12 = 15,289.32 : x
  2. Step 2: Convert to fraction form
    35,292.41/52,906.12 = 15,289.32/x
  3. Step 3: Cross multiply
    35,292.41x = 52,906.12 × 15,289.32
  4. Step 4: Simplify right side
    35,292.41x = 808,898,758.81
  5. Step 5: Solve for x
    x = 808,898,758.81/35,292.41
  6. Step 6: Final answer
    x = 22,919.91

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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.