Home / 8,369.16-11,549.30-4,833.50

Finding the Fourth Proportional to 8,369.16, 11,549.30 and 4,833.50

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Solution

The fourth proportional to 8,369.16, 11,549.30 and 4,833.50 is: 6,670.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,369.16 : 11,549.30 = 4,833.50 : x
  2. Step 2: Convert to fraction form
    8,369.16/11,549.30 = 4,833.50/x
  3. Step 3: Cross multiply
    8,369.16x = 11,549.30 × 4,833.50
  4. Step 4: Simplify right side
    8,369.16x = 55,823,541.55
  5. Step 5: Solve for x
    x = 55,823,541.55/8,369.16
  6. Step 6: Final answer
    x = 6,670.15

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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.