Home / 29,853.12-44,778.06-9,075

Finding the Fourth Proportional to 29,853.12, 44,778.06 and 9,075

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Solution

The fourth proportional to 29,853.12, 44,778.06 and 9,075 is: 13,612.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,853.12 : 44,778.06 = 9,075 : x
  2. Step 2: Convert to fraction form
    29,853.12/44,778.06 = 9,075/x
  3. Step 3: Cross multiply
    29,853.12x = 44,778.06 × 9,075
  4. Step 4: Simplify right side
    29,853.12x = 406,360,894.50
  5. Step 5: Solve for x
    x = 406,360,894.50/29,853.12
  6. Step 6: Final answer
    x = 13,612.01

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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.