Home / 35,083.12-52,628.22-11,389.67

Finding the Fourth Proportional to 35,083.12, 52,628.22 and 11,389.67

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Solution

The fourth proportional to 35,083.12, 52,628.22 and 11,389.67 is: 17,085.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,083.12 : 52,628.22 = 11,389.67 : x
  2. Step 2: Convert to fraction form
    35,083.12/52,628.22 = 11,389.67/x
  3. Step 3: Cross multiply
    35,083.12x = 52,628.22 × 11,389.67
  4. Step 4: Simplify right side
    35,083.12x = 599,418,190.06
  5. Step 5: Solve for x
    x = 599,418,190.06/35,083.12
  6. Step 6: Final answer
    x = 17,085.66

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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.