Home / 9,554.40-14,330.52-2,628

Finding the Fourth Proportional to 9,554.40, 14,330.52 and 2,628

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Solution

The fourth proportional to 9,554.40, 14,330.52 and 2,628 is: 3,941.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,554.40 : 14,330.52 = 2,628 : x
  2. Step 2: Convert to fraction form
    9,554.40/14,330.52 = 2,628/x
  3. Step 3: Cross multiply
    9,554.40x = 14,330.52 × 2,628
  4. Step 4: Simplify right side
    9,554.40x = 37,660,606.56
  5. Step 5: Solve for x
    x = 37,660,606.56/9,554.40
  6. Step 6: Final answer
    x = 3,941.70

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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.