Home / 16,284.87-24,430.22-5,760.99

Finding the Fourth Proportional to 16,284.87, 24,430.22 and 5,760.99

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Solution

The fourth proportional to 16,284.87, 24,430.22 and 5,760.99 is: 8,642.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,284.87 : 24,430.22 = 5,760.99 : x
  2. Step 2: Convert to fraction form
    16,284.87/24,430.22 = 5,760.99/x
  3. Step 3: Cross multiply
    16,284.87x = 24,430.22 × 5,760.99
  4. Step 4: Simplify right side
    16,284.87x = 140,742,253.12
  5. Step 5: Solve for x
    x = 140,742,253.12/16,284.87
  6. Step 6: Final answer
    x = 8,642.52

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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.