Home / 9,608.32-13,263.36-7,251.04

Finding the Fourth Proportional to 9,608.32, 13,263.36 and 7,251.04

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Solution

The fourth proportional to 9,608.32, 13,263.36 and 7,251.04 is: 10,009.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,608.32 : 13,263.36 = 7,251.04 : x
  2. Step 2: Convert to fraction form
    9,608.32/13,263.36 = 7,251.04/x
  3. Step 3: Cross multiply
    9,608.32x = 13,263.36 × 7,251.04
  4. Step 4: Simplify right side
    9,608.32x = 96,173,153.89
  5. Step 5: Solve for x
    x = 96,173,153.89/9,608.32
  6. Step 6: Final answer
    x = 10,009.36

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Half scale
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Double scale
Find fourth proportional to 9,609.32, 13,264.74 and 7,252.04
Similar ratio
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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.