Home / 9,070.32-13,604.12-4,325.28

Finding the Fourth Proportional to 9,070.32, 13,604.12 and 4,325.28

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Solution

The fourth proportional to 9,070.32, 13,604.12 and 4,325.28 is: 6,487.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,070.32 : 13,604.12 = 4,325.28 : x
  2. Step 2: Convert to fraction form
    9,070.32/13,604.12 = 4,325.28/x
  3. Step 3: Cross multiply
    9,070.32x = 13,604.12 × 4,325.28
  4. Step 4: Simplify right side
    9,070.32x = 58,841,628.15
  5. Step 5: Solve for x
    x = 58,841,628.15/9,070.32
  6. Step 6: Final answer
    x = 6,487.27

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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.