Home / 7,094.04-10,634.88-2,931.44

Finding the Fourth Proportional to 7,094.04, 10,634.88 and 2,931.44

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Solution

The fourth proportional to 7,094.04, 10,634.88 and 2,931.44 is: 4,394.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,094.04 : 10,634.88 = 2,931.44 : x
  2. Step 2: Convert to fraction form
    7,094.04/10,634.88 = 2,931.44/x
  3. Step 3: Cross multiply
    7,094.04x = 10,634.88 × 2,931.44
  4. Step 4: Simplify right side
    7,094.04x = 31,175,512.63
  5. Step 5: Solve for x
    x = 31,175,512.63/7,094.04
  6. Step 6: Final answer
    x = 4,394.61

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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.