Home / 30,740.23-46,110.19-9,682.06

Finding the Fourth Proportional to 30,740.23, 46,110.19 and 9,682.06

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Solution

The fourth proportional to 30,740.23, 46,110.19 and 9,682.06 is: 14,523.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,740.23 : 46,110.19 = 9,682.06 : x
  2. Step 2: Convert to fraction form
    30,740.23/46,110.19 = 9,682.06/x
  3. Step 3: Cross multiply
    30,740.23x = 46,110.19 × 9,682.06
  4. Step 4: Simplify right side
    30,740.23x = 446,441,626.19
  5. Step 5: Solve for x
    x = 446,441,626.19/30,740.23
  6. Step 6: Final answer
    x = 14,523.04

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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.