Home / 5,322.63-7,345.35-2,964.93

Finding the Fourth Proportional to 5,322.63, 7,345.35 and 2,964.93

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Solution

The fourth proportional to 5,322.63, 7,345.35 and 2,964.93 is: 4,091.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,322.63 : 7,345.35 = 2,964.93 : x
  2. Step 2: Convert to fraction form
    5,322.63/7,345.35 = 2,964.93/x
  3. Step 3: Cross multiply
    5,322.63x = 7,345.35 × 2,964.93
  4. Step 4: Simplify right side
    5,322.63x = 21,778,448.58
  5. Step 5: Solve for x
    x = 21,778,448.58/5,322.63
  6. Step 6: Final answer
    x = 4,091.67

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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.