Home / 9,317.25-13,975.47-4,635.45

Finding the Fourth Proportional to 9,317.25, 13,975.47 and 4,635.45

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Solution

The fourth proportional to 9,317.25, 13,975.47 and 4,635.45 is: 6,952.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,317.25 : 13,975.47 = 4,635.45 : x
  2. Step 2: Convert to fraction form
    9,317.25/13,975.47 = 4,635.45/x
  3. Step 3: Cross multiply
    9,317.25x = 13,975.47 × 4,635.45
  4. Step 4: Simplify right side
    9,317.25x = 64,782,592.41
  5. Step 5: Solve for x
    x = 64,782,592.41/9,317.25
  6. Step 6: Final answer
    x = 6,952.97

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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.