Home / 35,055.02-48,375.24-19,139.06

Finding the Fourth Proportional to 35,055.02, 48,375.24 and 19,139.06

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Solution

The fourth proportional to 35,055.02, 48,375.24 and 19,139.06 is: 26,411.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,055.02 : 48,375.24 = 19,139.06 : x
  2. Step 2: Convert to fraction form
    35,055.02/48,375.24 = 19,139.06/x
  3. Step 3: Cross multiply
    35,055.02x = 48,375.24 × 19,139.06
  4. Step 4: Simplify right side
    35,055.02x = 925,856,620.87
  5. Step 5: Solve for x
    x = 925,856,620.87/35,055.02
  6. Step 6: Final answer
    x = 26,411.53

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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.