Home / 15,533.39-23,294.91-5,000.95

Finding the Fourth Proportional to 15,533.39, 23,294.91 and 5,000.95

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Solution

The fourth proportional to 15,533.39, 23,294.91 and 5,000.95 is: 7,499.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,533.39 : 23,294.91 = 5,000.95 : x
  2. Step 2: Convert to fraction form
    15,533.39/23,294.91 = 5,000.95/x
  3. Step 3: Cross multiply
    15,533.39x = 23,294.91 × 5,000.95
  4. Step 4: Simplify right side
    15,533.39x = 116,496,563.69
  5. Step 5: Solve for x
    x = 116,496,563.69/15,533.39
  6. Step 6: Final answer
    x = 7,499.75

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Double scale
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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.