Home / 30,853.51-46,280.27-11,132.06

Finding the Fourth Proportional to 30,853.51, 46,280.27 and 11,132.06

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Solution

The fourth proportional to 30,853.51, 46,280.27 and 11,132.06 is: 16,698.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,853.51 : 46,280.27 = 11,132.06 : x
  2. Step 2: Convert to fraction form
    30,853.51/46,280.27 = 11,132.06/x
  3. Step 3: Cross multiply
    30,853.51x = 46,280.27 × 11,132.06
  4. Step 4: Simplify right side
    30,853.51x = 515,194,455.39
  5. Step 5: Solve for x
    x = 515,194,455.39/30,853.51
  6. Step 6: Final answer
    x = 16,698.08

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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.