Home / 9,679.74-14,510.97-4,409.34

Finding the Fourth Proportional to 9,679.74, 14,510.97 and 4,409.34

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Solution

The fourth proportional to 9,679.74, 14,510.97 and 4,409.34 is: 6,610.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,679.74 : 14,510.97 = 4,409.34 : x
  2. Step 2: Convert to fraction form
    9,679.74/14,510.97 = 4,409.34/x
  3. Step 3: Cross multiply
    9,679.74x = 14,510.97 × 4,409.34
  4. Step 4: Simplify right side
    9,679.74x = 63,983,800.46
  5. Step 5: Solve for x
    x = 63,983,800.46/9,679.74
  6. Step 6: Final answer
    x = 6,610.07

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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.