Home / 10,824.03-14,941.11-6,351.51

Finding the Fourth Proportional to 10,824.03, 14,941.11 and 6,351.51

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Solution

The fourth proportional to 10,824.03, 14,941.11 and 6,351.51 is: 8,767.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,824.03 : 14,941.11 = 6,351.51 : x
  2. Step 2: Convert to fraction form
    10,824.03/14,941.11 = 6,351.51/x
  3. Step 3: Cross multiply
    10,824.03x = 14,941.11 × 6,351.51
  4. Step 4: Simplify right side
    10,824.03x = 94,898,653.70
  5. Step 5: Solve for x
    x = 94,898,653.70/10,824.03
  6. Step 6: Final answer
    x = 8,767.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.