Home / 9,567.70-13,199.72-7,055.76

Finding the Fourth Proportional to 9,567.70, 13,199.72 and 7,055.76

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Solution

The fourth proportional to 9,567.70, 13,199.72 and 7,055.76 is: 9,734.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,567.70 : 13,199.72 = 7,055.76 : x
  2. Step 2: Convert to fraction form
    9,567.70/13,199.72 = 7,055.76/x
  3. Step 3: Cross multiply
    9,567.70x = 13,199.72 × 7,055.76
  4. Step 4: Simplify right side
    9,567.70x = 93,134,056.39
  5. Step 5: Solve for x
    x = 93,134,056.39/9,567.70
  6. Step 6: Final answer
    x = 9,734.22

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Double scale
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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.