Home / 44,263.65-66,406.58-12,676.37

Finding the Fourth Proportional to 44,263.65, 66,406.58 and 12,676.37

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Solution

The fourth proportional to 44,263.65, 66,406.58 and 12,676.37 is: 19,017.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,263.65 : 66,406.58 = 12,676.37 : x
  2. Step 2: Convert to fraction form
    44,263.65/66,406.58 = 12,676.37/x
  3. Step 3: Cross multiply
    44,263.65x = 66,406.58 × 12,676.37
  4. Step 4: Simplify right side
    44,263.65x = 841,793,983.10
  5. Step 5: Solve for x
    x = 841,793,983.10/44,263.65
  6. Step 6: Final answer
    x = 19,017.73

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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.