Home / 25,624.12-35,363.72-16,065.52

Finding the Fourth Proportional to 25,624.12, 35,363.72 and 16,065.52

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Solution

The fourth proportional to 25,624.12, 35,363.72 and 16,065.52 is: 22,171.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,624.12 : 35,363.72 = 16,065.52 : x
  2. Step 2: Convert to fraction form
    25,624.12/35,363.72 = 16,065.52/x
  3. Step 3: Cross multiply
    25,624.12x = 35,363.72 × 16,065.52
  4. Step 4: Simplify right side
    25,624.12x = 568,136,550.93
  5. Step 5: Solve for x
    x = 568,136,550.93/25,624.12
  6. Step 6: Final answer
    x = 22,171.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.