Home / 9,814.05-13,544.73-6,671.25

Finding the Fourth Proportional to 9,814.05, 13,544.73 and 6,671.25

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Solution

The fourth proportional to 9,814.05, 13,544.73 and 6,671.25 is: 9,207.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,814.05 : 13,544.73 = 6,671.25 : x
  2. Step 2: Convert to fraction form
    9,814.05/13,544.73 = 6,671.25/x
  3. Step 3: Cross multiply
    9,814.05x = 13,544.73 × 6,671.25
  4. Step 4: Simplify right side
    9,814.05x = 90,360,280.01
  5. Step 5: Solve for x
    x = 90,360,280.01/9,814.05
  6. Step 6: Final answer
    x = 9,207.24

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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.