Home / 4,580.47-6,871.65-1,460.62

Finding the Fourth Proportional to 4,580.47, 6,871.65 and 1,460.62

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Solution

The fourth proportional to 4,580.47, 6,871.65 and 1,460.62 is: 2,191.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,580.47 : 6,871.65 = 1,460.62 : x
  2. Step 2: Convert to fraction form
    4,580.47/6,871.65 = 1,460.62/x
  3. Step 3: Cross multiply
    4,580.47x = 6,871.65 × 1,460.62
  4. Step 4: Simplify right side
    4,580.47x = 10,036,869.42
  5. Step 5: Solve for x
    x = 10,036,869.42/4,580.47
  6. Step 6: Final answer
    x = 2,191.23

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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.