Home / 35,378.09-48,825.21-26,410.02

Finding the Fourth Proportional to 35,378.09, 48,825.21 and 26,410.02

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Solution

The fourth proportional to 35,378.09, 48,825.21 and 26,410.02 is: 36,448.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,378.09 : 48,825.21 = 26,410.02 : x
  2. Step 2: Convert to fraction form
    35,378.09/48,825.21 = 26,410.02/x
  3. Step 3: Cross multiply
    35,378.09x = 48,825.21 × 26,410.02
  4. Step 4: Simplify right side
    35,378.09x = 1,289,474,735.83
  5. Step 5: Solve for x
    x = 1,289,474,735.83/35,378.09
  6. Step 6: Final answer
    x = 36,448.40

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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.