Home / 9,445.34-14,171.07-4,515.35

Finding the Fourth Proportional to 9,445.34, 14,171.07 and 4,515.35

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Solution

The fourth proportional to 9,445.34, 14,171.07 and 4,515.35 is: 6,774.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,445.34 : 14,171.07 = 4,515.35 : x
  2. Step 2: Convert to fraction form
    9,445.34/14,171.07 = 4,515.35/x
  3. Step 3: Cross multiply
    9,445.34x = 14,171.07 × 4,515.35
  4. Step 4: Simplify right side
    9,445.34x = 63,987,270.07
  5. Step 5: Solve for x
    x = 63,987,270.07/9,445.34
  6. Step 6: Final answer
    x = 6,774.48

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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.