Home / 43,719.13-60,322.61-25,804.53

Finding the Fourth Proportional to 43,719.13, 60,322.61 and 25,804.53

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Solution

The fourth proportional to 43,719.13, 60,322.61 and 25,804.53 is: 35,604.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,719.13 : 60,322.61 = 25,804.53 : x
  2. Step 2: Convert to fraction form
    43,719.13/60,322.61 = 25,804.53/x
  3. Step 3: Cross multiply
    43,719.13x = 60,322.61 × 25,804.53
  4. Step 4: Simplify right side
    43,719.13x = 1,556,596,518.78
  5. Step 5: Solve for x
    x = 1,556,596,518.78/43,719.13
  6. Step 6: Final answer
    x = 35,604.47

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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.