Home / 14,829.72-22,240.98-6,927.24

Finding the Fourth Proportional to 14,829.72, 22,240.98 and 6,927.24

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Solution

The fourth proportional to 14,829.72, 22,240.98 and 6,927.24 is: 10,389.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,829.72 : 22,240.98 = 6,927.24 : x
  2. Step 2: Convert to fraction form
    14,829.72/22,240.98 = 6,927.24/x
  3. Step 3: Cross multiply
    14,829.72x = 22,240.98 × 6,927.24
  4. Step 4: Simplify right side
    14,829.72x = 154,068,606.30
  5. Step 5: Solve for x
    x = 154,068,606.30/14,829.72
  6. Step 6: Final answer
    x = 10,389.18

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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.