Home / 44,653.38-66,980.48-14,667.18

Finding the Fourth Proportional to 44,653.38, 66,980.48 and 14,667.18

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Solution

The fourth proportional to 44,653.38, 66,980.48 and 14,667.18 is: 22,000.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,653.38 : 66,980.48 = 14,667.18 : x
  2. Step 2: Convert to fraction form
    44,653.38/66,980.48 = 14,667.18/x
  3. Step 3: Cross multiply
    44,653.38x = 66,980.48 × 14,667.18
  4. Step 4: Simplify right side
    44,653.38x = 982,414,683.31
  5. Step 5: Solve for x
    x = 982,414,683.31/44,653.38
  6. Step 6: Final answer
    x = 22,000.90

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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.