Home / 9,746.06-14,614.70-4,813.79

Finding the Fourth Proportional to 9,746.06, 14,614.70 and 4,813.79

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Solution

The fourth proportional to 9,746.06, 14,614.70 and 4,813.79 is: 7,218.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,746.06 : 14,614.70 = 4,813.79 : x
  2. Step 2: Convert to fraction form
    9,746.06/14,614.70 = 4,813.79/x
  3. Step 3: Cross multiply
    9,746.06x = 14,614.70 × 4,813.79
  4. Step 4: Simplify right side
    9,746.06x = 70,351,999.57
  5. Step 5: Solve for x
    x = 70,351,999.57/9,746.06
  6. Step 6: Final answer
    x = 7,218.51

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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.