Home / 30,842.04-46,275.24-13,076.52

Finding the Fourth Proportional to 30,842.04, 46,275.24 and 13,076.52

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Solution

The fourth proportional to 30,842.04, 46,275.24 and 13,076.52 is: 19,619.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,842.04 : 46,275.24 = 13,076.52 : x
  2. Step 2: Convert to fraction form
    30,842.04/46,275.24 = 13,076.52/x
  3. Step 3: Cross multiply
    30,842.04x = 46,275.24 × 13,076.52
  4. Step 4: Simplify right side
    30,842.04x = 605,119,101.36
  5. Step 5: Solve for x
    x = 605,119,101.36/30,842.04
  6. Step 6: Final answer
    x = 19,619.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.