Home / 44,345.98-66,461.20-18,019.94

Finding the Fourth Proportional to 44,345.98, 66,461.20 and 18,019.94

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Solution

The fourth proportional to 44,345.98, 66,461.20 and 18,019.94 is: 27,006.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,345.98 : 66,461.20 = 18,019.94 : x
  2. Step 2: Convert to fraction form
    44,345.98/66,461.20 = 18,019.94/x
  3. Step 3: Cross multiply
    44,345.98x = 66,461.20 × 18,019.94
  4. Step 4: Simplify right side
    44,345.98x = 1,197,626,836.33
  5. Step 5: Solve for x
    x = 1,197,626,836.33/44,345.98
  6. Step 6: Final answer
    x = 27,006.44

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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.