Home / 7,795.10-10,754.57-4,437.07

Finding the Fourth Proportional to 7,795.10, 10,754.57 and 4,437.07

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Solution

The fourth proportional to 7,795.10, 10,754.57 and 4,437.07 is: 6,121.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,795.10 : 10,754.57 = 4,437.07 : x
  2. Step 2: Convert to fraction form
    7,795.10/10,754.57 = 4,437.07/x
  3. Step 3: Cross multiply
    7,795.10x = 10,754.57 × 4,437.07
  4. Step 4: Simplify right side
    7,795.10x = 47,718,779.91
  5. Step 5: Solve for x
    x = 47,718,779.91/7,795.10
  6. Step 6: Final answer
    x = 6,121.64

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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.