Home / 4,875.27-7,301.93-2,923.35

Finding the Fourth Proportional to 4,875.27, 7,301.93 and 2,923.35

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Solution

The fourth proportional to 4,875.27, 7,301.93 and 2,923.35 is: 4,378.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,875.27 : 7,301.93 = 2,923.35 : x
  2. Step 2: Convert to fraction form
    4,875.27/7,301.93 = 2,923.35/x
  3. Step 3: Cross multiply
    4,875.27x = 7,301.93 × 2,923.35
  4. Step 4: Simplify right side
    4,875.27x = 21,346,082.45
  5. Step 5: Solve for x
    x = 21,346,082.45/4,875.27
  6. Step 6: Final answer
    x = 4,378.44

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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.