Home / 35,268.30-48,670.32-19,352.88

Finding the Fourth Proportional to 35,268.30, 48,670.32 and 19,352.88

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Solution

The fourth proportional to 35,268.30, 48,670.32 and 19,352.88 is: 26,707.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,268.30 : 48,670.32 = 19,352.88 : x
  2. Step 2: Convert to fraction form
    35,268.30/48,670.32 = 19,352.88/x
  3. Step 3: Cross multiply
    35,268.30x = 48,670.32 × 19,352.88
  4. Step 4: Simplify right side
    35,268.30x = 941,910,862.52
  5. Step 5: Solve for x
    x = 941,910,862.52/35,268.30
  6. Step 6: Final answer
    x = 26,707.01

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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.