Home / 19,588.14-29,389.44-9,063.30

Finding the Fourth Proportional to 19,588.14, 29,389.44 and 9,063.30

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Solution

The fourth proportional to 19,588.14, 29,389.44 and 9,063.30 is: 13,598.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,588.14 : 29,389.44 = 9,063.30 : x
  2. Step 2: Convert to fraction form
    19,588.14/29,389.44 = 9,063.30/x
  3. Step 3: Cross multiply
    19,588.14x = 29,389.44 × 9,063.30
  4. Step 4: Simplify right side
    19,588.14x = 266,365,311.55
  5. Step 5: Solve for x
    x = 266,365,311.55/19,588.14
  6. Step 6: Final answer
    x = 13,598.30

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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.