Home / 14,414.02-21,623.15-4,551.05

Finding the Fourth Proportional to 14,414.02, 21,623.15 and 4,551.05

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Solution

The fourth proportional to 14,414.02, 21,623.15 and 4,551.05 is: 6,827.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,414.02 : 21,623.15 = 4,551.05 : x
  2. Step 2: Convert to fraction form
    14,414.02/21,623.15 = 4,551.05/x
  3. Step 3: Cross multiply
    14,414.02x = 21,623.15 × 4,551.05
  4. Step 4: Simplify right side
    14,414.02x = 98,408,102.24
  5. Step 5: Solve for x
    x = 98,408,102.24/14,414.02
  6. Step 6: Final answer
    x = 6,827.25

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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.