Home / 4,308-5,945.04-2,445

Finding the Fourth Proportional to 4,308, 5,945.04 and 2,445

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Solution

The fourth proportional to 4,308, 5,945.04 and 2,445 is: 3,374.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,308 : 5,945.04 = 2,445 : x
  2. Step 2: Convert to fraction form
    4,308/5,945.04 = 2,445/x
  3. Step 3: Cross multiply
    4,308x = 5,945.04 × 2,445
  4. Step 4: Simplify right side
    4,308x = 14,535,622.80
  5. Step 5: Solve for x
    x = 14,535,622.80/4,308
  6. Step 6: Final answer
    x = 3,374.10

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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.