Home / 4,423.08-6,635.03-1,303.09

Finding the Fourth Proportional to 4,423.08, 6,635.03 and 1,303.09

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Solution

The fourth proportional to 4,423.08, 6,635.03 and 1,303.09 is: 1,954.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,423.08 : 6,635.03 = 1,303.09 : x
  2. Step 2: Convert to fraction form
    4,423.08/6,635.03 = 1,303.09/x
  3. Step 3: Cross multiply
    4,423.08x = 6,635.03 × 1,303.09
  4. Step 4: Simplify right side
    4,423.08x = 8,646,041.24
  5. Step 5: Solve for x
    x = 8,646,041.24/4,423.08
  6. Step 6: Final answer
    x = 1,954.76

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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.