Home / 26,050.74-35,940.69-15,838.26

Finding the Fourth Proportional to 26,050.74, 35,940.69 and 15,838.26

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Solution

The fourth proportional to 26,050.74, 35,940.69 and 15,838.26 is: 21,851.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,050.74 : 35,940.69 = 15,838.26 : x
  2. Step 2: Convert to fraction form
    26,050.74/35,940.69 = 15,838.26/x
  3. Step 3: Cross multiply
    26,050.74x = 35,940.69 × 15,838.26
  4. Step 4: Simplify right side
    26,050.74x = 569,237,992.80
  5. Step 5: Solve for x
    x = 569,237,992.80/26,050.74
  6. Step 6: Final answer
    x = 21,851.13

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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.