Home / 5,374.47-8,052.16-4,586.48

Finding the Fourth Proportional to 5,374.47, 8,052.16 and 4,586.48

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Solution

The fourth proportional to 5,374.47, 8,052.16 and 4,586.48 is: 6,871.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,374.47 : 8,052.16 = 4,586.48 : x
  2. Step 2: Convert to fraction form
    5,374.47/8,052.16 = 4,586.48/x
  3. Step 3: Cross multiply
    5,374.47x = 8,052.16 × 4,586.48
  4. Step 4: Simplify right side
    5,374.47x = 36,931,019.07
  5. Step 5: Solve for x
    x = 36,931,019.07/5,374.47
  6. Step 6: Final answer
    x = 6,871.56

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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.