Home / 14,450.16-21,672.72-4,587.24

Finding the Fourth Proportional to 14,450.16, 21,672.72 and 4,587.24

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Solution

The fourth proportional to 14,450.16, 21,672.72 and 4,587.24 is: 6,880.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,450.16 : 21,672.72 = 4,587.24 : x
  2. Step 2: Convert to fraction form
    14,450.16/21,672.72 = 4,587.24/x
  3. Step 3: Cross multiply
    14,450.16x = 21,672.72 × 4,587.24
  4. Step 4: Simplify right side
    14,450.16x = 99,417,968.09
  5. Step 5: Solve for x
    x = 99,417,968.09/14,450.16
  6. Step 6: Final answer
    x = 6,880.06

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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.