Home / 35,879.56-49,515.40-29,901.24

Finding the Fourth Proportional to 35,879.56, 49,515.40 and 29,901.24

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Solution

The fourth proportional to 35,879.56, 49,515.40 and 29,901.24 is: 41,265.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,879.56 : 49,515.40 = 29,901.24 : x
  2. Step 2: Convert to fraction form
    35,879.56/49,515.40 = 29,901.24/x
  3. Step 3: Cross multiply
    35,879.56x = 49,515.40 × 29,901.24
  4. Step 4: Simplify right side
    35,879.56x = 1,480,571,859.10
  5. Step 5: Solve for x
    x = 1,480,571,859.10/35,879.56
  6. Step 6: Final answer
    x = 41,265.05

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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.