Home / 4,607.55-6,913.76-2,762.37

Finding the Fourth Proportional to 4,607.55, 6,913.76 and 2,762.37

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Solution

The fourth proportional to 4,607.55, 6,913.76 and 2,762.37 is: 4,145.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,607.55 : 6,913.76 = 2,762.37 : x
  2. Step 2: Convert to fraction form
    4,607.55/6,913.76 = 2,762.37/x
  3. Step 3: Cross multiply
    4,607.55x = 6,913.76 × 2,762.37
  4. Step 4: Simplify right side
    4,607.55x = 19,098,349.40
  5. Step 5: Solve for x
    x = 19,098,349.40/4,607.55
  6. Step 6: Final answer
    x = 4,145.01

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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.