Home / 56,404.20-84,606.30-16,967.40

Finding the Fourth Proportional to 56,404.20, 84,606.30 and 16,967.40

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Solution

The fourth proportional to 56,404.20, 84,606.30 and 16,967.40 is: 25,451.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,404.20 : 84,606.30 = 16,967.40 : x
  2. Step 2: Convert to fraction form
    56,404.20/84,606.30 = 16,967.40/x
  3. Step 3: Cross multiply
    56,404.20x = 84,606.30 × 16,967.40
  4. Step 4: Simplify right side
    56,404.20x = 1,435,548,934.62
  5. Step 5: Solve for x
    x = 1,435,548,934.62/56,404.20
  6. Step 6: Final answer
    x = 25,451.10

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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.