Home / 8,501.44-12,752.70-2,261.35

Finding the Fourth Proportional to 8,501.44, 12,752.70 and 2,261.35

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Solution

The fourth proportional to 8,501.44, 12,752.70 and 2,261.35 is: 3,392.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,501.44 : 12,752.70 = 2,261.35 : x
  2. Step 2: Convert to fraction form
    8,501.44/12,752.70 = 2,261.35/x
  3. Step 3: Cross multiply
    8,501.44x = 12,752.70 × 2,261.35
  4. Step 4: Simplify right side
    8,501.44x = 28,838,318.15
  5. Step 5: Solve for x
    x = 28,838,318.15/8,501.44
  6. Step 6: Final answer
    x = 3,392.17

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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.