Home / 14,266.19-21,401.33-4,406.31

Finding the Fourth Proportional to 14,266.19, 21,401.33 and 4,406.31

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Solution

The fourth proportional to 14,266.19, 21,401.33 and 4,406.31 is: 6,610.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,266.19 : 21,401.33 = 4,406.31 : x
  2. Step 2: Convert to fraction form
    14,266.19/21,401.33 = 4,406.31/x
  3. Step 3: Cross multiply
    14,266.19x = 21,401.33 × 4,406.31
  4. Step 4: Simplify right side
    14,266.19x = 94,300,872.36
  5. Step 5: Solve for x
    x = 94,300,872.36/14,266.19
  6. Step 6: Final answer
    x = 6,610.10

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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.