Home / 9,748.70-14,623.05-4,564.70

Finding the Fourth Proportional to 9,748.70, 14,623.05 and 4,564.70

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Solution

The fourth proportional to 9,748.70, 14,623.05 and 4,564.70 is: 6,847.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,748.70 : 14,623.05 = 4,564.70 : x
  2. Step 2: Convert to fraction form
    9,748.70/14,623.05 = 4,564.70/x
  3. Step 3: Cross multiply
    9,748.70x = 14,623.05 × 4,564.70
  4. Step 4: Simplify right side
    9,748.70x = 66,749,836.34
  5. Step 5: Solve for x
    x = 66,749,836.34/9,748.70
  6. Step 6: Final answer
    x = 6,847.05

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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.