Home / 4,423.03-6,632.25-1,302.63

Finding the Fourth Proportional to 4,423.03, 6,632.25 and 1,302.63

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Solution

The fourth proportional to 4,423.03, 6,632.25 and 1,302.63 is: 1,953.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,423.03 : 6,632.25 = 1,302.63 : x
  2. Step 2: Convert to fraction form
    4,423.03/6,632.25 = 1,302.63/x
  3. Step 3: Cross multiply
    4,423.03x = 6,632.25 × 1,302.63
  4. Step 4: Simplify right side
    4,423.03x = 8,639,367.82
  5. Step 5: Solve for x
    x = 8,639,367.82/4,423.03
  6. Step 6: Final answer
    x = 1,953.27

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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.