Home / 9,560.15-13,189.32-7,048.23

Finding the Fourth Proportional to 9,560.15, 13,189.32 and 7,048.23

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Solution

The fourth proportional to 9,560.15, 13,189.32 and 7,048.23 is: 9,723.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,560.15 : 13,189.32 = 7,048.23 : x
  2. Step 2: Convert to fraction form
    9,560.15/13,189.32 = 7,048.23/x
  3. Step 3: Cross multiply
    9,560.15x = 13,189.32 × 7,048.23
  4. Step 4: Simplify right side
    9,560.15x = 92,961,360.90
  5. Step 5: Solve for x
    x = 92,961,360.90/9,560.15
  6. Step 6: Final answer
    x = 9,723.84

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Double scale
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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.