Home / 2,925.51-4,388.19-1,194.13

Finding the Fourth Proportional to 2,925.51, 4,388.19 and 1,194.13

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Solution

The fourth proportional to 2,925.51, 4,388.19 and 1,194.13 is: 1,791.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,925.51 : 4,388.19 = 1,194.13 : x
  2. Step 2: Convert to fraction form
    2,925.51/4,388.19 = 1,194.13/x
  3. Step 3: Cross multiply
    2,925.51x = 4,388.19 × 1,194.13
  4. Step 4: Simplify right side
    2,925.51x = 5,240,069.32
  5. Step 5: Solve for x
    x = 5,240,069.32/2,925.51
  6. Step 6: Final answer
    x = 1,791.16

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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.