Home / 9,410.12-12,980.67-6,053.34

Finding the Fourth Proportional to 9,410.12, 12,980.67 and 6,053.34

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Solution

The fourth proportional to 9,410.12, 12,980.67 and 6,053.34 is: 8,350.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,410.12 : 12,980.67 = 6,053.34 : x
  2. Step 2: Convert to fraction form
    9,410.12/12,980.67 = 6,053.34/x
  3. Step 3: Cross multiply
    9,410.12x = 12,980.67 × 6,053.34
  4. Step 4: Simplify right side
    9,410.12x = 78,576,408.94
  5. Step 5: Solve for x
    x = 78,576,408.94/9,410.12
  6. Step 6: Final answer
    x = 8,350.21

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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.