Home / 30,564.69-45,853.95-10,843.27

Finding the Fourth Proportional to 30,564.69, 45,853.95 and 10,843.27

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Solution

The fourth proportional to 30,564.69, 45,853.95 and 10,843.27 is: 16,267.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,564.69 : 45,853.95 = 10,843.27 : x
  2. Step 2: Convert to fraction form
    30,564.69/45,853.95 = 10,843.27/x
  3. Step 3: Cross multiply
    30,564.69x = 45,853.95 × 10,843.27
  4. Step 4: Simplify right side
    30,564.69x = 497,206,625.45
  5. Step 5: Solve for x
    x = 497,206,625.45/30,564.69
  6. Step 6: Final answer
    x = 16,267.35

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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.