Home / 12,094.55-18,133.31-4,692.77

Finding the Fourth Proportional to 12,094.55, 18,133.31 and 4,692.77

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Solution

The fourth proportional to 12,094.55, 18,133.31 and 4,692.77 is: 7,035.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,094.55 : 18,133.31 = 4,692.77 : x
  2. Step 2: Convert to fraction form
    12,094.55/18,133.31 = 4,692.77/x
  3. Step 3: Cross multiply
    12,094.55x = 18,133.31 × 4,692.77
  4. Step 4: Simplify right side
    12,094.55x = 85,095,339.04
  5. Step 5: Solve for x
    x = 85,095,339.04/12,094.55
  6. Step 6: Final answer
    x = 7,035.84

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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.