Home / 3,336.04-4,603.80-1,938.52

Finding the Fourth Proportional to 3,336.04, 4,603.80 and 1,938.52

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Solution

The fourth proportional to 3,336.04, 4,603.80 and 1,938.52 is: 2,675.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,336.04 : 4,603.80 = 1,938.52 : x
  2. Step 2: Convert to fraction form
    3,336.04/4,603.80 = 1,938.52/x
  3. Step 3: Cross multiply
    3,336.04x = 4,603.80 × 1,938.52
  4. Step 4: Simplify right side
    3,336.04x = 8,924,558.38
  5. Step 5: Solve for x
    x = 8,924,558.38/3,336.04
  6. Step 6: Final answer
    x = 2,675.20

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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.