Home / 9,826.10-13,577.28-7,852.94

Finding the Fourth Proportional to 9,826.10, 13,577.28 and 7,852.94

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Solution

The fourth proportional to 9,826.10, 13,577.28 and 7,852.94 is: 10,850.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,826.10 : 13,577.28 = 7,852.94 : x
  2. Step 2: Convert to fraction form
    9,826.10/13,577.28 = 7,852.94/x
  3. Step 3: Cross multiply
    9,826.10x = 13,577.28 × 7,852.94
  4. Step 4: Simplify right side
    9,826.10x = 106,621,565.20
  5. Step 5: Solve for x
    x = 106,621,565.20/9,826.10
  6. Step 6: Final answer
    x = 10,850.85

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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.