Home / 14,618.37-21,915.26-5,848.50

Finding the Fourth Proportional to 14,618.37, 21,915.26 and 5,848.50

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Solution

The fourth proportional to 14,618.37, 21,915.26 and 5,848.50 is: 8,767.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,618.37 : 21,915.26 = 5,848.50 : x
  2. Step 2: Convert to fraction form
    14,618.37/21,915.26 = 5,848.50/x
  3. Step 3: Cross multiply
    14,618.37x = 21,915.26 × 5,848.50
  4. Step 4: Simplify right side
    14,618.37x = 128,171,472.98
  5. Step 5: Solve for x
    x = 128,171,472.98/14,618.37
  6. Step 6: Final answer
    x = 8,767.83

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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.