Home / 4,729.21-6,526.25-2,604.70

Finding the Fourth Proportional to 4,729.21, 6,526.25 and 2,604.70

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Solution

The fourth proportional to 4,729.21, 6,526.25 and 2,604.70 is: 3,594.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,729.21 : 6,526.25 = 2,604.70 : x
  2. Step 2: Convert to fraction form
    4,729.21/6,526.25 = 2,604.70/x
  3. Step 3: Cross multiply
    4,729.21x = 6,526.25 × 2,604.70
  4. Step 4: Simplify right side
    4,729.21x = 16,998,913.57
  5. Step 5: Solve for x
    x = 16,998,913.57/4,729.21
  6. Step 6: Final answer
    x = 3,594.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.