Home / 4,627.04-6,941.60-1,340.39

Finding the Fourth Proportional to 4,627.04, 6,941.60 and 1,340.39

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Solution

The fourth proportional to 4,627.04, 6,941.60 and 1,340.39 is: 2,010.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,627.04 : 6,941.60 = 1,340.39 : x
  2. Step 2: Convert to fraction form
    4,627.04/6,941.60 = 1,340.39/x
  3. Step 3: Cross multiply
    4,627.04x = 6,941.60 × 1,340.39
  4. Step 4: Simplify right side
    4,627.04x = 9,304,409.81
  5. Step 5: Solve for x
    x = 9,304,409.81/4,627.04
  6. Step 6: Final answer
    x = 2,010.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.