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Finding the Fourth Proportional to 3,340.95, 4,610.48 and 1,848.93

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Solution

The fourth proportional to 3,340.95, 4,610.48 and 1,848.93 is: 2,551.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,340.95 : 4,610.48 = 1,848.93 : x
  2. Step 2: Convert to fraction form
    3,340.95/4,610.48 = 1,848.93/x
  3. Step 3: Cross multiply
    3,340.95x = 4,610.48 × 1,848.93
  4. Step 4: Simplify right side
    3,340.95x = 8,524,445.54
  5. Step 5: Solve for x
    x = 8,524,445.54/3,340.95
  6. Step 6: Final answer
    x = 2,551.50

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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.