Home / 41,558.04-57,347.82-25,643.64

Finding the Fourth Proportional to 41,558.04, 57,347.82 and 25,643.64

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Solution

The fourth proportional to 41,558.04, 57,347.82 and 25,643.64 is: 35,386.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,558.04 : 57,347.82 = 25,643.64 : x
  2. Step 2: Convert to fraction form
    41,558.04/57,347.82 = 25,643.64/x
  3. Step 3: Cross multiply
    41,558.04x = 57,347.82 × 25,643.64
  4. Step 4: Simplify right side
    41,558.04x = 1,470,606,850.86
  5. Step 5: Solve for x
    x = 1,470,606,850.86/41,558.04
  6. Step 6: Final answer
    x = 35,386.82

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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.