Home / 44,363.46-66,548.44-12,772.24

Finding the Fourth Proportional to 44,363.46, 66,548.44 and 12,772.24

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Solution

The fourth proportional to 44,363.46, 66,548.44 and 12,772.24 is: 19,159.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,363.46 : 66,548.44 = 12,772.24 : x
  2. Step 2: Convert to fraction form
    44,363.46/66,548.44 = 12,772.24/x
  3. Step 3: Cross multiply
    44,363.46x = 66,548.44 × 12,772.24
  4. Step 4: Simplify right side
    44,363.46x = 849,972,647.31
  5. Step 5: Solve for x
    x = 849,972,647.31/44,363.46
  6. Step 6: Final answer
    x = 19,159.30

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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.