Home / 44,055.75-66,083.32-10,776.30

Finding the Fourth Proportional to 44,055.75, 66,083.32 and 10,776.30

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Solution

The fourth proportional to 44,055.75, 66,083.32 and 10,776.30 is: 16,164.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,055.75 : 66,083.32 = 10,776.30 : x
  2. Step 2: Convert to fraction form
    44,055.75/66,083.32 = 10,776.30/x
  3. Step 3: Cross multiply
    44,055.75x = 66,083.32 × 10,776.30
  4. Step 4: Simplify right side
    44,055.75x = 712,133,681.32
  5. Step 5: Solve for x
    x = 712,133,681.32/44,055.75
  6. Step 6: Final answer
    x = 16,164.38

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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.