Home / 9,064.86-13,586.36-4,679.93

Finding the Fourth Proportional to 9,064.86, 13,586.36 and 4,679.93

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Solution

The fourth proportional to 9,064.86, 13,586.36 and 4,679.93 is: 7,014.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,064.86 : 13,586.36 = 4,679.93 : x
  2. Step 2: Convert to fraction form
    9,064.86/13,586.36 = 4,679.93/x
  3. Step 3: Cross multiply
    9,064.86x = 13,586.36 × 4,679.93
  4. Step 4: Simplify right side
    9,064.86x = 63,583,122.42
  5. Step 5: Solve for x
    x = 63,583,122.42/9,064.86
  6. Step 6: Final answer
    x = 7,014.24

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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.