Home / 9,339.49-14,017.45-4,900.33

Finding the Fourth Proportional to 9,339.49, 14,017.45 and 4,900.33

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Solution

The fourth proportional to 9,339.49, 14,017.45 and 4,900.33 is: 7,354.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,339.49 : 14,017.45 = 4,900.33 : x
  2. Step 2: Convert to fraction form
    9,339.49/14,017.45 = 4,900.33/x
  3. Step 3: Cross multiply
    9,339.49x = 14,017.45 × 4,900.33
  4. Step 4: Simplify right side
    9,339.49x = 68,690,066.37
  5. Step 5: Solve for x
    x = 68,690,066.37/9,339.49
  6. Step 6: Final answer
    x = 7,354.80

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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.