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Finding the Fourth Proportional to 9,593.04, 14,389.54 and 3,019.80

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Solution

The fourth proportional to 9,593.04, 14,389.54 and 3,019.80 is: 4,529.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,593.04 : 14,389.54 = 3,019.80 : x
  2. Step 2: Convert to fraction form
    9,593.04/14,389.54 = 3,019.80/x
  3. Step 3: Cross multiply
    9,593.04x = 14,389.54 × 3,019.80
  4. Step 4: Simplify right side
    9,593.04x = 43,453,532.89
  5. Step 5: Solve for x
    x = 43,453,532.89/9,593.04
  6. Step 6: Final answer
    x = 4,529.69

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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.