Home / 17,485.93-26,212.15-5,792.77

Finding the Fourth Proportional to 17,485.93, 26,212.15 and 5,792.77

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Solution

The fourth proportional to 17,485.93, 26,212.15 and 5,792.77 is: 8,683.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,485.93 : 26,212.15 = 5,792.77 : x
  2. Step 2: Convert to fraction form
    17,485.93/26,212.15 = 5,792.77/x
  3. Step 3: Cross multiply
    17,485.93x = 26,212.15 × 5,792.77
  4. Step 4: Simplify right side
    17,485.93x = 151,840,956.16
  5. Step 5: Solve for x
    x = 151,840,956.16/17,485.93
  6. Step 6: Final answer
    x = 8,683.61

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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.