Home / 10,838.95-16,258.46-2,941.51

Finding the Fourth Proportional to 10,838.95, 16,258.46 and 2,941.51

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Solution

The fourth proportional to 10,838.95, 16,258.46 and 2,941.51 is: 4,412.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,838.95 : 16,258.46 = 2,941.51 : x
  2. Step 2: Convert to fraction form
    10,838.95/16,258.46 = 2,941.51/x
  3. Step 3: Cross multiply
    10,838.95x = 16,258.46 × 2,941.51
  4. Step 4: Simplify right side
    10,838.95x = 47,824,422.67
  5. Step 5: Solve for x
    x = 47,824,422.67/10,838.95
  6. Step 6: Final answer
    x = 4,412.27

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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.