Home / 56,007.15-84,011.01-16,564.60

Finding the Fourth Proportional to 56,007.15, 84,011.01 and 16,564.60

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Solution

The fourth proportional to 56,007.15, 84,011.01 and 16,564.60 is: 24,846.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,007.15 : 84,011.01 = 16,564.60 : x
  2. Step 2: Convert to fraction form
    56,007.15/84,011.01 = 16,564.60/x
  3. Step 3: Cross multiply
    56,007.15x = 84,011.01 × 16,564.60
  4. Step 4: Simplify right side
    56,007.15x = 1,391,608,819.14
  5. Step 5: Solve for x
    x = 1,391,608,819.14/56,007.15
  6. Step 6: Final answer
    x = 24,846.99

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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.