Home / 9,945.10-14,896.05-6,042.70

Finding the Fourth Proportional to 9,945.10, 14,896.05 and 6,042.70

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Solution

The fourth proportional to 9,945.10, 14,896.05 and 6,042.70 is: 9,050.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,945.10 : 14,896.05 = 6,042.70 : x
  2. Step 2: Convert to fraction form
    9,945.10/14,896.05 = 6,042.70/x
  3. Step 3: Cross multiply
    9,945.10x = 14,896.05 × 6,042.70
  4. Step 4: Simplify right side
    9,945.10x = 90,012,361.34
  5. Step 5: Solve for x
    x = 90,012,361.34/9,945.10
  6. Step 6: Final answer
    x = 9,050.93

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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.