Home / 4,508.01-6,762.02-1,909.26

Finding the Fourth Proportional to 4,508.01, 6,762.02 and 1,909.26

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Solution

The fourth proportional to 4,508.01, 6,762.02 and 1,909.26 is: 2,863.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,508.01 : 6,762.02 = 1,909.26 : x
  2. Step 2: Convert to fraction form
    4,508.01/6,762.02 = 1,909.26/x
  3. Step 3: Cross multiply
    4,508.01x = 6,762.02 × 1,909.26
  4. Step 4: Simplify right side
    4,508.01x = 12,910,444.76
  5. Step 5: Solve for x
    x = 12,910,444.76/4,508.01
  6. Step 6: Final answer
    x = 2,863.89

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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.