Home / 4,677.04-7,010.68-1,902.60

Finding the Fourth Proportional to 4,677.04, 7,010.68 and 1,902.60

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Solution

The fourth proportional to 4,677.04, 7,010.68 and 1,902.60 is: 2,851.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,677.04 : 7,010.68 = 1,902.60 : x
  2. Step 2: Convert to fraction form
    4,677.04/7,010.68 = 1,902.60/x
  3. Step 3: Cross multiply
    4,677.04x = 7,010.68 × 1,902.60
  4. Step 4: Simplify right side
    4,677.04x = 13,338,519.77
  5. Step 5: Solve for x
    x = 13,338,519.77/4,677.04
  6. Step 6: Final answer
    x = 2,851.91

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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.