Home / 9,903.30-14,853.33-3,666.24

Finding the Fourth Proportional to 9,903.30, 14,853.33 and 3,666.24

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Solution

The fourth proportional to 9,903.30, 14,853.33 and 3,666.24 is: 5,498.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,903.30 : 14,853.33 = 3,666.24 : x
  2. Step 2: Convert to fraction form
    9,903.30/14,853.33 = 3,666.24/x
  3. Step 3: Cross multiply
    9,903.30x = 14,853.33 × 3,666.24
  4. Step 4: Simplify right side
    9,903.30x = 54,455,872.58
  5. Step 5: Solve for x
    x = 54,455,872.58/9,903.30
  6. Step 6: Final answer
    x = 5,498.76

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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.