Home / 1,651.02-2,277.79-952.14

Finding the Fourth Proportional to 1,651.02, 2,277.79 and 952.14

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Solution

The fourth proportional to 1,651.02, 2,277.79 and 952.14 is: 1,313.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,651.02 : 2,277.79 = 952.14 : x
  2. Step 2: Convert to fraction form
    1,651.02/2,277.79 = 952.14/x
  3. Step 3: Cross multiply
    1,651.02x = 2,277.79 × 952.14
  4. Step 4: Simplify right side
    1,651.02x = 2,168,774.97
  5. Step 5: Solve for x
    x = 2,168,774.97/1,651.02
  6. Step 6: Final answer
    x = 1,313.60

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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.