Home / 9,628.69-14,456.40-6,362.77

Finding the Fourth Proportional to 9,628.69, 14,456.40 and 6,362.77

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Solution

The fourth proportional to 9,628.69, 14,456.40 and 6,362.77 is: 9,552.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,628.69 : 14,456.40 = 6,362.77 : x
  2. Step 2: Convert to fraction form
    9,628.69/14,456.40 = 6,362.77/x
  3. Step 3: Cross multiply
    9,628.69x = 14,456.40 × 6,362.77
  4. Step 4: Simplify right side
    9,628.69x = 91,982,748.23
  5. Step 5: Solve for x
    x = 91,982,748.23/9,628.69
  6. Step 6: Final answer
    x = 9,552.99

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1.5x scale

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.