Home / 9,284.13-13,930.74-4,604.58

Finding the Fourth Proportional to 9,284.13, 13,930.74 and 4,604.58

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Solution

The fourth proportional to 9,284.13, 13,930.74 and 4,604.58 is: 6,909.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,284.13 : 13,930.74 = 4,604.58 : x
  2. Step 2: Convert to fraction form
    9,284.13/13,930.74 = 4,604.58/x
  3. Step 3: Cross multiply
    9,284.13x = 13,930.74 × 4,604.58
  4. Step 4: Simplify right side
    9,284.13x = 64,145,206.79
  5. Step 5: Solve for x
    x = 64,145,206.79/9,284.13
  6. Step 6: Final answer
    x = 6,909.12

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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.