Home / 8,522.06-11,760.32-4,937.50

Finding the Fourth Proportional to 8,522.06, 11,760.32 and 4,937.50

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Solution

The fourth proportional to 8,522.06, 11,760.32 and 4,937.50 is: 6,813.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,522.06 : 11,760.32 = 4,937.50 : x
  2. Step 2: Convert to fraction form
    8,522.06/11,760.32 = 4,937.50/x
  3. Step 3: Cross multiply
    8,522.06x = 11,760.32 × 4,937.50
  4. Step 4: Simplify right side
    8,522.06x = 58,066,580
  5. Step 5: Solve for x
    x = 58,066,580/8,522.06
  6. Step 6: Final answer
    x = 6,813.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.