Home / 16,308.10-24,413.55-9,730.90

Finding the Fourth Proportional to 16,308.10, 24,413.55 and 9,730.90

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Solution

The fourth proportional to 16,308.10, 24,413.55 and 9,730.90 is: 14,567.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,308.10 : 24,413.55 = 9,730.90 : x
  2. Step 2: Convert to fraction form
    16,308.10/24,413.55 = 9,730.90/x
  3. Step 3: Cross multiply
    16,308.10x = 24,413.55 × 9,730.90
  4. Step 4: Simplify right side
    16,308.10x = 237,565,813.70
  5. Step 5: Solve for x
    x = 237,565,813.70/16,308.10
  6. Step 6: Final answer
    x = 14,567.35

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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.