Home / 2,996.39-4,495.04-1,048.44

Finding the Fourth Proportional to 2,996.39, 4,495.04 and 1,048.44

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Solution

The fourth proportional to 2,996.39, 4,495.04 and 1,048.44 is: 1,572.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,996.39 : 4,495.04 = 1,048.44 : x
  2. Step 2: Convert to fraction form
    2,996.39/4,495.04 = 1,048.44/x
  3. Step 3: Cross multiply
    2,996.39x = 4,495.04 × 1,048.44
  4. Step 4: Simplify right side
    2,996.39x = 4,712,774.50
  5. Step 5: Solve for x
    x = 4,712,774.50/2,996.39
  6. Step 6: Final answer
    x = 1,572.82

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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.