Home / 9,294.40-13,945.01-4,299.18

Finding the Fourth Proportional to 9,294.40, 13,945.01 and 4,299.18

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Solution

The fourth proportional to 9,294.40, 13,945.01 and 4,299.18 is: 6,450.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,294.40 : 13,945.01 = 4,299.18 : x
  2. Step 2: Convert to fraction form
    9,294.40/13,945.01 = 4,299.18/x
  3. Step 3: Cross multiply
    9,294.40x = 13,945.01 × 4,299.18
  4. Step 4: Simplify right side
    9,294.40x = 59,952,058.48
  5. Step 5: Solve for x
    x = 59,952,058.48/9,294.40
  6. Step 6: Final answer
    x = 6,450.35

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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.