Home / 9,365.32-14,056.49-4,986.46

Finding the Fourth Proportional to 9,365.32, 14,056.49 and 4,986.46

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Solution

The fourth proportional to 9,365.32, 14,056.49 and 4,986.46 is: 7,484.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,365.32 : 14,056.49 = 4,986.46 : x
  2. Step 2: Convert to fraction form
    9,365.32/14,056.49 = 4,986.46/x
  3. Step 3: Cross multiply
    9,365.32x = 14,056.49 × 4,986.46
  4. Step 4: Simplify right side
    9,365.32x = 70,092,125.13
  5. Step 5: Solve for x
    x = 70,092,125.13/9,365.32
  6. Step 6: Final answer
    x = 7,484.22

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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.