Home / 16,247.16-22,413.35-10,579.86

Finding the Fourth Proportional to 16,247.16, 22,413.35 and 10,579.86

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Solution

The fourth proportional to 16,247.16, 22,413.35 and 10,579.86 is: 14,595.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,247.16 : 22,413.35 = 10,579.86 : x
  2. Step 2: Convert to fraction form
    16,247.16/22,413.35 = 10,579.86/x
  3. Step 3: Cross multiply
    16,247.16x = 22,413.35 × 10,579.86
  4. Step 4: Simplify right side
    16,247.16x = 237,130,052.23
  5. Step 5: Solve for x
    x = 237,130,052.23/16,247.16
  6. Step 6: Final answer
    x = 14,595.17

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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.