Home / 25,033.89-34,509.96-19,055.15

Finding the Fourth Proportional to 25,033.89, 34,509.96 and 19,055.15

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Solution

The fourth proportional to 25,033.89, 34,509.96 and 19,055.15 is: 26,268.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,033.89 : 34,509.96 = 19,055.15 : x
  2. Step 2: Convert to fraction form
    25,033.89/34,509.96 = 19,055.15/x
  3. Step 3: Cross multiply
    25,033.89x = 34,509.96 × 19,055.15
  4. Step 4: Simplify right side
    25,033.89x = 657,592,464.29
  5. Step 5: Solve for x
    x = 657,592,464.29/25,033.89
  6. Step 6: Final answer
    x = 26,268.09

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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.