Home / 5,948.04-8,929.77-3,986.22

Finding the Fourth Proportional to 5,948.04, 8,929.77 and 3,986.22

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Solution

The fourth proportional to 5,948.04, 8,929.77 and 3,986.22 is: 5,984.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,948.04 : 8,929.77 = 3,986.22 : x
  2. Step 2: Convert to fraction form
    5,948.04/8,929.77 = 3,986.22/x
  3. Step 3: Cross multiply
    5,948.04x = 8,929.77 × 3,986.22
  4. Step 4: Simplify right side
    5,948.04x = 35,596,027.77
  5. Step 5: Solve for x
    x = 35,596,027.77/5,948.04
  6. Step 6: Final answer
    x = 5,984.50

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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.