Home / 35,292.74-48,704.37-19,160.20

Finding the Fourth Proportional to 35,292.74, 48,704.37 and 19,160.20

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Solution

The fourth proportional to 35,292.74, 48,704.37 and 19,160.20 is: 26,441.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,292.74 : 48,704.37 = 19,160.20 : x
  2. Step 2: Convert to fraction form
    35,292.74/48,704.37 = 19,160.20/x
  3. Step 3: Cross multiply
    35,292.74x = 48,704.37 × 19,160.20
  4. Step 4: Simplify right side
    35,292.74x = 933,185,185.14
  5. Step 5: Solve for x
    x = 933,185,185.14/35,292.74
  6. Step 6: Final answer
    x = 26,441.28

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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.