Home / 6,530.31-9,795.45-2,370.32

Finding the Fourth Proportional to 6,530.31, 9,795.45 and 2,370.32

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Solution

The fourth proportional to 6,530.31, 9,795.45 and 2,370.32 is: 3,555.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,530.31 : 9,795.45 = 2,370.32 : x
  2. Step 2: Convert to fraction form
    6,530.31/9,795.45 = 2,370.32/x
  3. Step 3: Cross multiply
    6,530.31x = 9,795.45 × 2,370.32
  4. Step 4: Simplify right side
    6,530.31x = 23,218,302.07
  5. Step 5: Solve for x
    x = 23,218,302.07/6,530.31
  6. Step 6: Final answer
    x = 3,555.47

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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.