Home / 10,837.95-16,256.70-4,994.56

Finding the Fourth Proportional to 10,837.95, 16,256.70 and 4,994.56

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Solution

The fourth proportional to 10,837.95, 16,256.70 and 4,994.56 is: 7,491.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,837.95 : 16,256.70 = 4,994.56 : x
  2. Step 2: Convert to fraction form
    10,837.95/16,256.70 = 4,994.56/x
  3. Step 3: Cross multiply
    10,837.95x = 16,256.70 × 4,994.56
  4. Step 4: Simplify right side
    10,837.95x = 81,195,065.14
  5. Step 5: Solve for x
    x = 81,195,065.14/10,837.95
  6. Step 6: Final answer
    x = 7,491.74

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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.