Home / 9,723.84-14,582.10-3,148.26

Finding the Fourth Proportional to 9,723.84, 14,582.10 and 3,148.26

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Solution

The fourth proportional to 9,723.84, 14,582.10 and 3,148.26 is: 4,721.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,723.84 : 14,582.10 = 3,148.26 : x
  2. Step 2: Convert to fraction form
    9,723.84/14,582.10 = 3,148.26/x
  3. Step 3: Cross multiply
    9,723.84x = 14,582.10 × 3,148.26
  4. Step 4: Simplify right side
    9,723.84x = 45,908,242.15
  5. Step 5: Solve for x
    x = 45,908,242.15/9,723.84
  6. Step 6: Final answer
    x = 4,721.21

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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.