Home / 5,739.65-8,586.45-4,968.04

Finding the Fourth Proportional to 5,739.65, 8,586.45 and 4,968.04

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Solution

The fourth proportional to 5,739.65, 8,586.45 and 4,968.04 is: 7,432.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,739.65 : 8,586.45 = 4,968.04 : x
  2. Step 2: Convert to fraction form
    5,739.65/8,586.45 = 4,968.04/x
  3. Step 3: Cross multiply
    5,739.65x = 8,586.45 × 4,968.04
  4. Step 4: Simplify right side
    5,739.65x = 42,657,827.06
  5. Step 5: Solve for x
    x = 42,657,827.06/5,739.65
  6. Step 6: Final answer
    x = 7,432.13

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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.