Home / 1,935.02-2,670.39-1,095.77

Finding the Fourth Proportional to 1,935.02, 2,670.39 and 1,095.77

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Solution

The fourth proportional to 1,935.02, 2,670.39 and 1,095.77 is: 1,512.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,935.02 : 2,670.39 = 1,095.77 : x
  2. Step 2: Convert to fraction form
    1,935.02/2,670.39 = 1,095.77/x
  3. Step 3: Cross multiply
    1,935.02x = 2,670.39 × 1,095.77
  4. Step 4: Simplify right side
    1,935.02x = 2,926,119.90
  5. Step 5: Solve for x
    x = 2,926,119.90/1,935.02
  6. Step 6: Final answer
    x = 1,512.19

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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.