Home / 38,210.58-57,276.99-35,382.06

Finding the Fourth Proportional to 38,210.58, 57,276.99 and 35,382.06

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Solution

The fourth proportional to 38,210.58, 57,276.99 and 35,382.06 is: 53,037.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,210.58 : 57,276.99 = 35,382.06 : x
  2. Step 2: Convert to fraction form
    38,210.58/57,276.99 = 35,382.06/x
  3. Step 3: Cross multiply
    38,210.58x = 57,276.99 × 35,382.06
  4. Step 4: Simplify right side
    38,210.58x = 2,026,577,896.80
  5. Step 5: Solve for x
    x = 2,026,577,896.80/38,210.58
  6. Step 6: Final answer
    x = 53,037.09

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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.