Home / 29,887.18-44,830.70-9,110.68

Finding the Fourth Proportional to 29,887.18, 44,830.70 and 9,110.68

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Solution

The fourth proportional to 29,887.18, 44,830.70 and 9,110.68 is: 13,666.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,887.18 : 44,830.70 = 9,110.68 : x
  2. Step 2: Convert to fraction form
    29,887.18/44,830.70 = 9,110.68/x
  3. Step 3: Cross multiply
    29,887.18x = 44,830.70 × 9,110.68
  4. Step 4: Simplify right side
    29,887.18x = 408,438,161.88
  5. Step 5: Solve for x
    x = 408,438,161.88/29,887.18
  6. Step 6: Final answer
    x = 13,666.00

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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.