Home / 4,384.08-6,575.04-1,306.08

Finding the Fourth Proportional to 4,384.08, 6,575.04 and 1,306.08

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Solution

The fourth proportional to 4,384.08, 6,575.04 and 1,306.08 is: 1,958.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,384.08 : 6,575.04 = 1,306.08 : x
  2. Step 2: Convert to fraction form
    4,384.08/6,575.04 = 1,306.08/x
  3. Step 3: Cross multiply
    4,384.08x = 6,575.04 × 1,306.08
  4. Step 4: Simplify right side
    4,384.08x = 8,587,528.24
  5. Step 5: Solve for x
    x = 8,587,528.24/4,384.08
  6. Step 6: Final answer
    x = 1,958.80

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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.