Home / 3,339.41-4,607.16-2,013.53

Finding the Fourth Proportional to 3,339.41, 4,607.16 and 2,013.53

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Solution

The fourth proportional to 3,339.41, 4,607.16 and 2,013.53 is: 2,777.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,339.41 : 4,607.16 = 2,013.53 : x
  2. Step 2: Convert to fraction form
    3,339.41/4,607.16 = 2,013.53/x
  3. Step 3: Cross multiply
    3,339.41x = 4,607.16 × 2,013.53
  4. Step 4: Simplify right side
    3,339.41x = 9,276,631.84
  5. Step 5: Solve for x
    x = 9,276,631.84/3,339.41
  6. Step 6: Final answer
    x = 2,777.93

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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.