Home / 14,056.08-19,413.33-9,572.04

Finding the Fourth Proportional to 14,056.08, 19,413.33 and 9,572.04

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Solution

The fourth proportional to 14,056.08, 19,413.33 and 9,572.04 is: 13,220.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,056.08 : 19,413.33 = 9,572.04 : x
  2. Step 2: Convert to fraction form
    14,056.08/19,413.33 = 9,572.04/x
  3. Step 3: Cross multiply
    14,056.08x = 19,413.33 × 9,572.04
  4. Step 4: Simplify right side
    14,056.08x = 185,825,135.40
  5. Step 5: Solve for x
    x = 185,825,135.40/14,056.08
  6. Step 6: Final answer
    x = 13,220.27

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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.