Home / 4,032.51-5,563.52-2,439.65

Finding the Fourth Proportional to 4,032.51, 5,563.52 and 2,439.65

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Solution

The fourth proportional to 4,032.51, 5,563.52 and 2,439.65 is: 3,365.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,032.51 : 5,563.52 = 2,439.65 : x
  2. Step 2: Convert to fraction form
    4,032.51/5,563.52 = 2,439.65/x
  3. Step 3: Cross multiply
    4,032.51x = 5,563.52 × 2,439.65
  4. Step 4: Simplify right side
    4,032.51x = 13,573,001.55
  5. Step 5: Solve for x
    x = 13,573,001.55/4,032.51
  6. Step 6: Final answer
    x = 3,365.89

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1.5x scale

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.