Home / 25,182.10-34,751.37-13,852.76

Finding the Fourth Proportional to 25,182.10, 34,751.37 and 13,852.76

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Solution

The fourth proportional to 25,182.10, 34,751.37 and 13,852.76 is: 19,116.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,182.10 : 34,751.37 = 13,852.76 : x
  2. Step 2: Convert to fraction form
    25,182.10/34,751.37 = 13,852.76/x
  3. Step 3: Cross multiply
    25,182.10x = 34,751.37 × 13,852.76
  4. Step 4: Simplify right side
    25,182.10x = 481,402,214.52
  5. Step 5: Solve for x
    x = 481,402,214.52/25,182.10
  6. Step 6: Final answer
    x = 19,116.84

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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.