Home / 6,070.88-9,105.64-1,628.98

Finding the Fourth Proportional to 6,070.88, 9,105.64 and 1,628.98

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Solution

The fourth proportional to 6,070.88, 9,105.64 and 1,628.98 is: 2,443.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,070.88 : 9,105.64 = 1,628.98 : x
  2. Step 2: Convert to fraction form
    6,070.88/9,105.64 = 1,628.98/x
  3. Step 3: Cross multiply
    6,070.88x = 9,105.64 × 1,628.98
  4. Step 4: Simplify right side
    6,070.88x = 14,832,905.45
  5. Step 5: Solve for x
    x = 14,832,905.45/6,070.88
  6. Step 6: Final answer
    x = 2,443.29

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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.