Home / 8,045.37-11,108.01-5,025.08

Finding the Fourth Proportional to 8,045.37, 11,108.01 and 5,025.08

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Solution

The fourth proportional to 8,045.37, 11,108.01 and 5,025.08 is: 6,937.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,045.37 : 11,108.01 = 5,025.08 : x
  2. Step 2: Convert to fraction form
    8,045.37/11,108.01 = 5,025.08/x
  3. Step 3: Cross multiply
    8,045.37x = 11,108.01 × 5,025.08
  4. Step 4: Simplify right side
    8,045.37x = 55,818,611.12
  5. Step 5: Solve for x
    x = 55,818,611.12/8,045.37
  6. Step 6: Final answer
    x = 6,937.98

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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.