Home / 4,337-5,985.06-3,159.07

Finding the Fourth Proportional to 4,337, 5,985.06 and 3,159.07

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Solution

The fourth proportional to 4,337, 5,985.06 and 3,159.07 is: 4,359.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,337 : 5,985.06 = 3,159.07 : x
  2. Step 2: Convert to fraction form
    4,337/5,985.06 = 3,159.07/x
  3. Step 3: Cross multiply
    4,337x = 5,985.06 × 3,159.07
  4. Step 4: Simplify right side
    4,337x = 18,907,223.49
  5. Step 5: Solve for x
    x = 18,907,223.49/4,337
  6. Step 6: Final answer
    x = 4,359.52

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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.