Home / 17,055.52-25,545.21-13,077.49

Finding the Fourth Proportional to 17,055.52, 25,545.21 and 13,077.49

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Solution

The fourth proportional to 17,055.52, 25,545.21 and 13,077.49 is: 19,587.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,055.52 : 25,545.21 = 13,077.49 : x
  2. Step 2: Convert to fraction form
    17,055.52/25,545.21 = 13,077.49/x
  3. Step 3: Cross multiply
    17,055.52x = 25,545.21 × 13,077.49
  4. Step 4: Simplify right side
    17,055.52x = 334,067,228.32
  5. Step 5: Solve for x
    x = 334,067,228.32/17,055.52
  6. Step 6: Final answer
    x = 19,587.04

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1.5x scale

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.