Home / 9,544.16-14,316.07-3,920.64

Finding the Fourth Proportional to 9,544.16, 14,316.07 and 3,920.64

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Solution

The fourth proportional to 9,544.16, 14,316.07 and 3,920.64 is: 5,880.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,544.16 : 14,316.07 = 3,920.64 : x
  2. Step 2: Convert to fraction form
    9,544.16/14,316.07 = 3,920.64/x
  3. Step 3: Cross multiply
    9,544.16x = 14,316.07 × 3,920.64
  4. Step 4: Simplify right side
    9,544.16x = 56,128,065.50
  5. Step 5: Solve for x
    x = 56,128,065.50/9,544.16
  6. Step 6: Final answer
    x = 5,880.88

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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.