Home / 9,277.25-13,915.26-4,347.99

Finding the Fourth Proportional to 9,277.25, 13,915.26 and 4,347.99

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Solution

The fourth proportional to 9,277.25, 13,915.26 and 4,347.99 is: 6,521.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,277.25 : 13,915.26 = 4,347.99 : x
  2. Step 2: Convert to fraction form
    9,277.25/13,915.26 = 4,347.99/x
  3. Step 3: Cross multiply
    9,277.25x = 13,915.26 × 4,347.99
  4. Step 4: Simplify right side
    9,277.25x = 60,503,411.33
  5. Step 5: Solve for x
    x = 60,503,411.33/9,277.25
  6. Step 6: Final answer
    x = 6,521.70

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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.