Home / 1,850.02-2,552.52-1,064.32

Finding the Fourth Proportional to 1,850.02, 2,552.52 and 1,064.32

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Solution

The fourth proportional to 1,850.02, 2,552.52 and 1,064.32 is: 1,468.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,850.02 : 2,552.52 = 1,064.32 : x
  2. Step 2: Convert to fraction form
    1,850.02/2,552.52 = 1,064.32/x
  3. Step 3: Cross multiply
    1,850.02x = 2,552.52 × 1,064.32
  4. Step 4: Simplify right side
    1,850.02x = 2,716,698.09
  5. Step 5: Solve for x
    x = 2,716,698.09/1,850.02
  6. Step 6: Final answer
    x = 1,468.47

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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.