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Finding the Fourth Proportional to 9,583.54, 14,384.99 and 6,813.34

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Solution

The fourth proportional to 9,583.54, 14,384.99 and 6,813.34 is: 10,226.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,583.54 : 14,384.99 = 6,813.34 : x
  2. Step 2: Convert to fraction form
    9,583.54/14,384.99 = 6,813.34/x
  3. Step 3: Cross multiply
    9,583.54x = 14,384.99 × 6,813.34
  4. Step 4: Simplify right side
    9,583.54x = 98,009,827.77
  5. Step 5: Solve for x
    x = 98,009,827.77/9,583.54
  6. Step 6: Final answer
    x = 10,226.89

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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.