Home / 7,673.45-10,589.46-4,529.63

Finding the Fourth Proportional to 7,673.45, 10,589.46 and 4,529.63

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Solution

The fourth proportional to 7,673.45, 10,589.46 and 4,529.63 is: 6,250.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,673.45 : 10,589.46 = 4,529.63 : x
  2. Step 2: Convert to fraction form
    7,673.45/10,589.46 = 4,529.63/x
  3. Step 3: Cross multiply
    7,673.45x = 10,589.46 × 4,529.63
  4. Step 4: Simplify right side
    7,673.45x = 47,966,335.70
  5. Step 5: Solve for x
    x = 47,966,335.70/7,673.45
  6. Step 6: Final answer
    x = 6,250.95

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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.