Home / 14,369.01-21,556.25-4,505.64

Finding the Fourth Proportional to 14,369.01, 21,556.25 and 4,505.64

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Solution

The fourth proportional to 14,369.01, 21,556.25 and 4,505.64 is: 6,759.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,369.01 : 21,556.25 = 4,505.64 : x
  2. Step 2: Convert to fraction form
    14,369.01/21,556.25 = 4,505.64/x
  3. Step 3: Cross multiply
    14,369.01x = 21,556.25 × 4,505.64
  4. Step 4: Simplify right side
    14,369.01x = 97,124,679.72
  5. Step 5: Solve for x
    x = 97,124,679.72/14,369.01
  6. Step 6: Final answer
    x = 6,759.32

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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.