Home / 4,736.78-6,536.80-2,612.39

Finding the Fourth Proportional to 4,736.78, 6,536.80 and 2,612.39

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Solution

The fourth proportional to 4,736.78, 6,536.80 and 2,612.39 is: 3,605.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,736.78 : 6,536.80 = 2,612.39 : x
  2. Step 2: Convert to fraction form
    4,736.78/6,536.80 = 2,612.39/x
  3. Step 3: Cross multiply
    4,736.78x = 6,536.80 × 2,612.39
  4. Step 4: Simplify right side
    4,736.78x = 17,076,631.74
  5. Step 5: Solve for x
    x = 17,076,631.74/4,736.78
  6. Step 6: Final answer
    x = 3,605.12

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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.