Home / 6,835.06-10,252.69-2,154.98

Finding the Fourth Proportional to 6,835.06, 10,252.69 and 2,154.98

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Solution

The fourth proportional to 6,835.06, 10,252.69 and 2,154.98 is: 3,232.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,835.06 : 10,252.69 = 2,154.98 : x
  2. Step 2: Convert to fraction form
    6,835.06/10,252.69 = 2,154.98/x
  3. Step 3: Cross multiply
    6,835.06x = 10,252.69 × 2,154.98
  4. Step 4: Simplify right side
    6,835.06x = 22,094,341.90
  5. Step 5: Solve for x
    x = 22,094,341.90/6,835.06
  6. Step 6: Final answer
    x = 3,232.50

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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.