Home / 45,403.27-62,673.51-39,004.25

Finding the Fourth Proportional to 45,403.27, 62,673.51 and 39,004.25

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Solution

The fourth proportional to 45,403.27, 62,673.51 and 39,004.25 is: 53,840.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,403.27 : 62,673.51 = 39,004.25 : x
  2. Step 2: Convert to fraction form
    45,403.27/62,673.51 = 39,004.25/x
  3. Step 3: Cross multiply
    45,403.27x = 62,673.51 × 39,004.25
  4. Step 4: Simplify right side
    45,403.27x = 2,444,533,252.42
  5. Step 5: Solve for x
    x = 2,444,533,252.42/45,403.27
  6. Step 6: Final answer
    x = 53,840.47

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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.