Home / 18,792.36-25,934.67-10,835.10

Finding the Fourth Proportional to 18,792.36, 25,934.67 and 10,835.10

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Solution

The fourth proportional to 18,792.36, 25,934.67 and 10,835.10 is: 14,953.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,792.36 : 25,934.67 = 10,835.10 : x
  2. Step 2: Convert to fraction form
    18,792.36/25,934.67 = 10,835.10/x
  3. Step 3: Cross multiply
    18,792.36x = 25,934.67 × 10,835.10
  4. Step 4: Simplify right side
    18,792.36x = 281,004,742.92
  5. Step 5: Solve for x
    x = 281,004,742.92/18,792.36
  6. Step 6: Final answer
    x = 14,953.14

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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.