Home / 4,953.82-7,430.73-2,358.58

Finding the Fourth Proportional to 4,953.82, 7,430.73 and 2,358.58

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Solution

The fourth proportional to 4,953.82, 7,430.73 and 2,358.58 is: 3,537.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,953.82 : 7,430.73 = 2,358.58 : x
  2. Step 2: Convert to fraction form
    4,953.82/7,430.73 = 2,358.58/x
  3. Step 3: Cross multiply
    4,953.82x = 7,430.73 × 2,358.58
  4. Step 4: Simplify right side
    4,953.82x = 17,525,971.16
  5. Step 5: Solve for x
    x = 17,525,971.16/4,953.82
  6. Step 6: Final answer
    x = 3,537.87

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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.