Home / 1,925.41-2,657.19-1,452.47

Finding the Fourth Proportional to 1,925.41, 2,657.19 and 1,452.47

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Solution

The fourth proportional to 1,925.41, 2,657.19 and 1,452.47 is: 2,004.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,925.41 : 2,657.19 = 1,452.47 : x
  2. Step 2: Convert to fraction form
    1,925.41/2,657.19 = 1,452.47/x
  3. Step 3: Cross multiply
    1,925.41x = 2,657.19 × 1,452.47
  4. Step 4: Simplify right side
    1,925.41x = 3,859,488.76
  5. Step 5: Solve for x
    x = 3,859,488.76/1,925.41
  6. Step 6: Final answer
    x = 2,004.50

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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.