Home / 35,082.09-52,622.38-11,389.59

Finding the Fourth Proportional to 35,082.09, 52,622.38 and 11,389.59

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Solution

The fourth proportional to 35,082.09, 52,622.38 and 11,389.59 is: 17,084.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,082.09 : 52,622.38 = 11,389.59 : x
  2. Step 2: Convert to fraction form
    35,082.09/52,622.38 = 11,389.59/x
  3. Step 3: Cross multiply
    35,082.09x = 52,622.38 × 11,389.59
  4. Step 4: Simplify right side
    35,082.09x = 599,347,333.02
  5. Step 5: Solve for x
    x = 599,347,333.02/35,082.09
  6. Step 6: Final answer
    x = 17,084.14

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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.