Home / 13,292.30-19,941.15-4,527.56

Finding the Fourth Proportional to 13,292.30, 19,941.15 and 4,527.56

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Solution

The fourth proportional to 13,292.30, 19,941.15 and 4,527.56 is: 6,792.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,292.30 : 19,941.15 = 4,527.56 : x
  2. Step 2: Convert to fraction form
    13,292.30/19,941.15 = 4,527.56/x
  3. Step 3: Cross multiply
    13,292.30x = 19,941.15 × 4,527.56
  4. Step 4: Simplify right side
    13,292.30x = 90,284,753.09
  5. Step 5: Solve for x
    x = 90,284,753.09/13,292.30
  6. Step 6: Final answer
    x = 6,792.26

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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.