Home / 5,915.66-8,873.48-1,533.15

Finding the Fourth Proportional to 5,915.66, 8,873.48 and 1,533.15

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Solution

The fourth proportional to 5,915.66, 8,873.48 and 1,533.15 is: 2,299.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,915.66 : 8,873.48 = 1,533.15 : x
  2. Step 2: Convert to fraction form
    5,915.66/8,873.48 = 1,533.15/x
  3. Step 3: Cross multiply
    5,915.66x = 8,873.48 × 1,533.15
  4. Step 4: Simplify right side
    5,915.66x = 13,604,379.69
  5. Step 5: Solve for x
    x = 13,604,379.69/5,915.66
  6. Step 6: Final answer
    x = 2,299.73

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Similar ratio
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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.