Home / 17,460.18-24,078.30-11,730.59

Finding the Fourth Proportional to 17,460.18, 24,078.30 and 11,730.59

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Solution

The fourth proportional to 17,460.18, 24,078.30 and 11,730.59 is: 16,176.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,460.18 : 24,078.30 = 11,730.59 : x
  2. Step 2: Convert to fraction form
    17,460.18/24,078.30 = 11,730.59/x
  3. Step 3: Cross multiply
    17,460.18x = 24,078.30 × 11,730.59
  4. Step 4: Simplify right side
    17,460.18x = 282,452,544.81
  5. Step 5: Solve for x
    x = 282,452,544.81/17,460.18
  6. Step 6: Final answer
    x = 16,176.95

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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.