Home / 44,261.69-66,382.51-12,671.39

Finding the Fourth Proportional to 44,261.69, 66,382.51 and 12,671.39

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Solution

The fourth proportional to 44,261.69, 66,382.51 and 12,671.39 is: 19,004.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,261.69 : 66,382.51 = 12,671.39 : x
  2. Step 2: Convert to fraction form
    44,261.69/66,382.51 = 12,671.39/x
  3. Step 3: Cross multiply
    44,261.69x = 66,382.51 × 12,671.39
  4. Step 4: Simplify right side
    44,261.69x = 841,158,493.66
  5. Step 5: Solve for x
    x = 841,158,493.66/44,261.69
  6. Step 6: Final answer
    x = 19,004.21

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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.