Home / 9,828.74-14,743.15-2,433.11

Finding the Fourth Proportional to 9,828.74, 14,743.15 and 2,433.11

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Solution

The fourth proportional to 9,828.74, 14,743.15 and 2,433.11 is: 3,649.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,828.74 : 14,743.15 = 2,433.11 : x
  2. Step 2: Convert to fraction form
    9,828.74/14,743.15 = 2,433.11/x
  3. Step 3: Cross multiply
    9,828.74x = 14,743.15 × 2,433.11
  4. Step 4: Simplify right side
    9,828.74x = 35,871,625.90
  5. Step 5: Solve for x
    x = 35,871,625.90/9,828.74
  6. Step 6: Final answer
    x = 3,649.67

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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.