Home / 22,570.02-33,859.26-10,090.55

Finding the Fourth Proportional to 22,570.02, 33,859.26 and 10,090.55

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Solution

The fourth proportional to 22,570.02, 33,859.26 and 10,090.55 is: 15,137.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,570.02 : 33,859.26 = 10,090.55 : x
  2. Step 2: Convert to fraction form
    22,570.02/33,859.26 = 10,090.55/x
  3. Step 3: Cross multiply
    22,570.02x = 33,859.26 × 10,090.55
  4. Step 4: Simplify right side
    22,570.02x = 341,658,386.70
  5. Step 5: Solve for x
    x = 341,658,386.70/22,570.02
  6. Step 6: Final answer
    x = 15,137.71

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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.