Home / 7,064.35-10,594.75-2,905.52

Finding the Fourth Proportional to 7,064.35, 10,594.75 and 2,905.52

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Solution

The fourth proportional to 7,064.35, 10,594.75 and 2,905.52 is: 4,357.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,064.35 : 10,594.75 = 2,905.52 : x
  2. Step 2: Convert to fraction form
    7,064.35/10,594.75 = 2,905.52/x
  3. Step 3: Cross multiply
    7,064.35x = 10,594.75 × 2,905.52
  4. Step 4: Simplify right side
    7,064.35x = 30,783,258.02
  5. Step 5: Solve for x
    x = 30,783,258.02/7,064.35
  6. Step 6: Final answer
    x = 4,357.55

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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.