Home / 35,260.68-52,889.07-11,565.21

Finding the Fourth Proportional to 35,260.68, 52,889.07 and 11,565.21

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Solution

The fourth proportional to 35,260.68, 52,889.07 and 11,565.21 is: 17,347.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,260.68 : 52,889.07 = 11,565.21 : x
  2. Step 2: Convert to fraction form
    35,260.68/52,889.07 = 11,565.21/x
  3. Step 3: Cross multiply
    35,260.68x = 52,889.07 × 11,565.21
  4. Step 4: Simplify right side
    35,260.68x = 611,673,201.25
  5. Step 5: Solve for x
    x = 611,673,201.25/35,260.68
  6. Step 6: Final answer
    x = 17,347.18

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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.