Home / 38,792.39-58,158.95-17,717.81

Finding the Fourth Proportional to 38,792.39, 58,158.95 and 17,717.81

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Solution

The fourth proportional to 38,792.39, 58,158.95 and 17,717.81 is: 26,563.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,792.39 : 58,158.95 = 17,717.81 : x
  2. Step 2: Convert to fraction form
    38,792.39/58,158.95 = 17,717.81/x
  3. Step 3: Cross multiply
    38,792.39x = 58,158.95 × 17,717.81
  4. Step 4: Simplify right side
    38,792.39x = 1,030,448,846.52
  5. Step 5: Solve for x
    x = 1,030,448,846.52/38,792.39
  6. Step 6: Final answer
    x = 26,563.17

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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.