Home / 26,205.39-39,324.51-10,623.06

Finding the Fourth Proportional to 26,205.39, 39,324.51 and 10,623.06

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Solution

The fourth proportional to 26,205.39, 39,324.51 and 10,623.06 is: 15,941.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,205.39 : 39,324.51 = 10,623.06 : x
  2. Step 2: Convert to fraction form
    26,205.39/39,324.51 = 10,623.06/x
  3. Step 3: Cross multiply
    26,205.39x = 39,324.51 × 10,623.06
  4. Step 4: Simplify right side
    26,205.39x = 417,746,629.20
  5. Step 5: Solve for x
    x = 417,746,629.20/26,205.39
  6. Step 6: Final answer
    x = 15,941.25

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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.