Home / 35,904.32-53,879.52-17,426.24

Finding the Fourth Proportional to 35,904.32, 53,879.52 and 17,426.24

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Solution

The fourth proportional to 35,904.32, 53,879.52 and 17,426.24 is: 26,150.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,904.32 : 53,879.52 = 17,426.24 : x
  2. Step 2: Convert to fraction form
    35,904.32/53,879.52 = 17,426.24/x
  3. Step 3: Cross multiply
    35,904.32x = 53,879.52 × 17,426.24
  4. Step 4: Simplify right side
    35,904.32x = 938,917,446.60
  5. Step 5: Solve for x
    x = 938,917,446.60/35,904.32
  6. Step 6: Final answer
    x = 26,150.54

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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.