Home / 44,730.70-67,096.33-13,140.63

Finding the Fourth Proportional to 44,730.70, 67,096.33 and 13,140.63

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Solution

The fourth proportional to 44,730.70, 67,096.33 and 13,140.63 is: 19,711.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,730.70 : 67,096.33 = 13,140.63 : x
  2. Step 2: Convert to fraction form
    44,730.70/67,096.33 = 13,140.63/x
  3. Step 3: Cross multiply
    44,730.70x = 67,096.33 × 13,140.63
  4. Step 4: Simplify right side
    44,730.70x = 881,688,063.31
  5. Step 5: Solve for x
    x = 881,688,063.31/44,730.70
  6. Step 6: Final answer
    x = 19,711.03

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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.