Home / 30,485.03-45,668.36-22,465.24

Finding the Fourth Proportional to 30,485.03, 45,668.36 and 22,465.24

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Solution

The fourth proportional to 30,485.03, 45,668.36 and 22,465.24 is: 33,654.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,485.03 : 45,668.36 = 22,465.24 : x
  2. Step 2: Convert to fraction form
    30,485.03/45,668.36 = 22,465.24/x
  3. Step 3: Cross multiply
    30,485.03x = 45,668.36 × 22,465.24
  4. Step 4: Simplify right side
    30,485.03x = 1,025,950,675.06
  5. Step 5: Solve for x
    x = 1,025,950,675.06/30,485.03
  6. Step 6: Final answer
    x = 33,654.25

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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.