Home / 9,070.12-13,583.58-6,299.56

Finding the Fourth Proportional to 9,070.12, 13,583.58 and 6,299.56

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Solution

The fourth proportional to 9,070.12, 13,583.58 and 6,299.56 is: 9,434.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,070.12 : 13,583.58 = 6,299.56 : x
  2. Step 2: Convert to fraction form
    9,070.12/13,583.58 = 6,299.56/x
  3. Step 3: Cross multiply
    9,070.12x = 13,583.58 × 6,299.56
  4. Step 4: Simplify right side
    9,070.12x = 85,570,577.22
  5. Step 5: Solve for x
    x = 85,570,577.22/9,070.12
  6. Step 6: Final answer
    x = 9,434.34

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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.