Home / 25,177.02-34,743.59-13,846.51

Finding the Fourth Proportional to 25,177.02, 34,743.59 and 13,846.51

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Solution

The fourth proportional to 25,177.02, 34,743.59 and 13,846.51 is: 19,107.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,177.02 : 34,743.59 = 13,846.51 : x
  2. Step 2: Convert to fraction form
    25,177.02/34,743.59 = 13,846.51/x
  3. Step 3: Cross multiply
    25,177.02x = 34,743.59 × 13,846.51
  4. Step 4: Simplify right side
    25,177.02x = 481,077,466.37
  5. Step 5: Solve for x
    x = 481,077,466.37/25,177.02
  6. Step 6: Final answer
    x = 19,107.80

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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.