Home / 4,539.40-6,262.74-2,968.39

Finding the Fourth Proportional to 4,539.40, 6,262.74 and 2,968.39

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Solution

The fourth proportional to 4,539.40, 6,262.74 and 2,968.39 is: 4,095.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,539.40 : 6,262.74 = 2,968.39 : x
  2. Step 2: Convert to fraction form
    4,539.40/6,262.74 = 2,968.39/x
  3. Step 3: Cross multiply
    4,539.40x = 6,262.74 × 2,968.39
  4. Step 4: Simplify right side
    4,539.40x = 18,590,254.79
  5. Step 5: Solve for x
    x = 18,590,254.79/4,539.40
  6. Step 6: Final answer
    x = 4,095.31

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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.