Home / 14,374.46-19,831.11-10,606.67

Finding the Fourth Proportional to 14,374.46, 19,831.11 and 10,606.67

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Solution

The fourth proportional to 14,374.46, 19,831.11 and 10,606.67 is: 14,633.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,374.46 : 19,831.11 = 10,606.67 : x
  2. Step 2: Convert to fraction form
    14,374.46/19,831.11 = 10,606.67/x
  3. Step 3: Cross multiply
    14,374.46x = 19,831.11 × 10,606.67
  4. Step 4: Simplify right side
    14,374.46x = 210,341,940.35
  5. Step 5: Solve for x
    x = 210,341,940.35/14,374.46
  6. Step 6: Final answer
    x = 14,633.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.