Home / 8,052.30-11,110.64-4,864.95

Finding the Fourth Proportional to 8,052.30, 11,110.64 and 4,864.95

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Solution

The fourth proportional to 8,052.30, 11,110.64 and 4,864.95 is: 6,712.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,052.30 : 11,110.64 = 4,864.95 : x
  2. Step 2: Convert to fraction form
    8,052.30/11,110.64 = 4,864.95/x
  3. Step 3: Cross multiply
    8,052.30x = 11,110.64 × 4,864.95
  4. Step 4: Simplify right side
    8,052.30x = 54,052,683.74
  5. Step 5: Solve for x
    x = 54,052,683.74/8,052.30
  6. Step 6: Final answer
    x = 6,712.70

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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.