Home / 9,409.11-14,116.02-4,731.67

Finding the Fourth Proportional to 9,409.11, 14,116.02 and 4,731.67

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Solution

The fourth proportional to 9,409.11, 14,116.02 and 4,731.67 is: 7,098.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,409.11 : 14,116.02 = 4,731.67 : x
  2. Step 2: Convert to fraction form
    9,409.11/14,116.02 = 4,731.67/x
  3. Step 3: Cross multiply
    9,409.11x = 14,116.02 × 4,731.67
  4. Step 4: Simplify right side
    9,409.11x = 66,792,295.47
  5. Step 5: Solve for x
    x = 66,792,295.47/9,409.11
  6. Step 6: Final answer
    x = 7,098.68

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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.