Home / 5,898.48-8,140.02-3,246.04

Finding the Fourth Proportional to 5,898.48, 8,140.02 and 3,246.04

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Solution

The fourth proportional to 5,898.48, 8,140.02 and 3,246.04 is: 4,479.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,898.48 : 8,140.02 = 3,246.04 : x
  2. Step 2: Convert to fraction form
    5,898.48/8,140.02 = 3,246.04/x
  3. Step 3: Cross multiply
    5,898.48x = 8,140.02 × 3,246.04
  4. Step 4: Simplify right side
    5,898.48x = 26,422,830.52
  5. Step 5: Solve for x
    x = 26,422,830.52/5,898.48
  6. Step 6: Final answer
    x = 4,479.60

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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.