Home / 30,952.09-46,421.98-15,150.33

Finding the Fourth Proportional to 30,952.09, 46,421.98 and 15,150.33

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Solution

The fourth proportional to 30,952.09, 46,421.98 and 15,150.33 is: 22,722.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,952.09 : 46,421.98 = 15,150.33 : x
  2. Step 2: Convert to fraction form
    30,952.09/46,421.98 = 15,150.33/x
  3. Step 3: Cross multiply
    30,952.09x = 46,421.98 × 15,150.33
  4. Step 4: Simplify right side
    30,952.09x = 703,308,316.25
  5. Step 5: Solve for x
    x = 703,308,316.25/30,952.09
  6. Step 6: Final answer
    x = 22,722.48

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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.