Home / 4,117.95-5,682.75-2,349.54

Finding the Fourth Proportional to 4,117.95, 5,682.75 and 2,349.54

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Solution

The fourth proportional to 4,117.95, 5,682.75 and 2,349.54 is: 3,242.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,117.95 : 5,682.75 = 2,349.54 : x
  2. Step 2: Convert to fraction form
    4,117.95/5,682.75 = 2,349.54/x
  3. Step 3: Cross multiply
    4,117.95x = 5,682.75 × 2,349.54
  4. Step 4: Simplify right side
    4,117.95x = 13,351,848.44
  5. Step 5: Solve for x
    x = 13,351,848.44/4,117.95
  6. Step 6: Final answer
    x = 3,242.35

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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.