Home / 4,580.34-6,320.85-2,484.47

Finding the Fourth Proportional to 4,580.34, 6,320.85 and 2,484.47

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Solution

The fourth proportional to 4,580.34, 6,320.85 and 2,484.47 is: 3,428.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,580.34 : 6,320.85 = 2,484.47 : x
  2. Step 2: Convert to fraction form
    4,580.34/6,320.85 = 2,484.47/x
  3. Step 3: Cross multiply
    4,580.34x = 6,320.85 × 2,484.47
  4. Step 4: Simplify right side
    4,580.34x = 15,703,962.20
  5. Step 5: Solve for x
    x = 15,703,962.20/4,580.34
  6. Step 6: Final answer
    x = 3,428.56

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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.