Home / 2,548.07-3,514.72-1,840.95

Finding the Fourth Proportional to 2,548.07, 3,514.72 and 1,840.95

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Solution

The fourth proportional to 2,548.07, 3,514.72 and 1,840.95 is: 2,539.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,548.07 : 3,514.72 = 1,840.95 : x
  2. Step 2: Convert to fraction form
    2,548.07/3,514.72 = 1,840.95/x
  3. Step 3: Cross multiply
    2,548.07x = 3,514.72 × 1,840.95
  4. Step 4: Simplify right side
    2,548.07x = 6,470,440.05
  5. Step 5: Solve for x
    x = 6,470,440.05/2,548.07
  6. Step 6: Final answer
    x = 2,539.35

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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.