Home / 8,038.12-11,092.30-4,501.16

Finding the Fourth Proportional to 8,038.12, 11,092.30 and 4,501.16

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Solution

The fourth proportional to 8,038.12, 11,092.30 and 4,501.16 is: 6,211.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,038.12 : 11,092.30 = 4,501.16 : x
  2. Step 2: Convert to fraction form
    8,038.12/11,092.30 = 4,501.16/x
  3. Step 3: Cross multiply
    8,038.12x = 11,092.30 × 4,501.16
  4. Step 4: Simplify right side
    8,038.12x = 49,928,217.07
  5. Step 5: Solve for x
    x = 49,928,217.07/8,038.12
  6. Step 6: Final answer
    x = 6,211.43

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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.