Home / 8,527.47-12,792.93-3,597.12

Finding the Fourth Proportional to 8,527.47, 12,792.93 and 3,597.12

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Solution

The fourth proportional to 8,527.47, 12,792.93 and 3,597.12 is: 5,396.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,527.47 : 12,792.93 = 3,597.12 : x
  2. Step 2: Convert to fraction form
    8,527.47/12,792.93 = 3,597.12/x
  3. Step 3: Cross multiply
    8,527.47x = 12,792.93 × 3,597.12
  4. Step 4: Simplify right side
    8,527.47x = 46,017,690.87
  5. Step 5: Solve for x
    x = 46,017,690.87/8,527.47
  6. Step 6: Final answer
    x = 5,396.41

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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.