Home / 35,400.41-53,100.61-14,624.45

Finding the Fourth Proportional to 35,400.41, 53,100.61 and 14,624.45

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Solution

The fourth proportional to 35,400.41, 53,100.61 and 14,624.45 is: 21,936.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,400.41 : 53,100.61 = 14,624.45 : x
  2. Step 2: Convert to fraction form
    35,400.41/53,100.61 = 14,624.45/x
  3. Step 3: Cross multiply
    35,400.41x = 53,100.61 × 14,624.45
  4. Step 4: Simplify right side
    35,400.41x = 776,567,142.79
  5. Step 5: Solve for x
    x = 776,567,142.79/35,400.41
  6. Step 6: Final answer
    x = 21,936.67

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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.