Home / 29,666.07-44,499.09-8,889.57

Finding the Fourth Proportional to 29,666.07, 44,499.09 and 8,889.57

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Solution

The fourth proportional to 29,666.07, 44,499.09 and 8,889.57 is: 13,334.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,666.07 : 44,499.09 = 8,889.57 : x
  2. Step 2: Convert to fraction form
    29,666.07/44,499.09 = 8,889.57/x
  3. Step 3: Cross multiply
    29,666.07x = 44,499.09 × 8,889.57
  4. Step 4: Simplify right side
    29,666.07x = 395,577,775.49
  5. Step 5: Solve for x
    x = 395,577,775.49/29,666.07
  6. Step 6: Final answer
    x = 13,334.35

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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.