Home / 9,358.48-14,027.64-4,971.52

Finding the Fourth Proportional to 9,358.48, 14,027.64 and 4,971.52

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Solution

The fourth proportional to 9,358.48, 14,027.64 and 4,971.52 is: 7,451.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,358.48 : 14,027.64 = 4,971.52 : x
  2. Step 2: Convert to fraction form
    9,358.48/14,027.64 = 4,971.52/x
  3. Step 3: Cross multiply
    9,358.48x = 14,027.64 × 4,971.52
  4. Step 4: Simplify right side
    9,358.48x = 69,738,692.81
  5. Step 5: Solve for x
    x = 69,738,692.81/9,358.48
  6. Step 6: Final answer
    x = 7,451.93

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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.