Home / 26,349.64-36,363.04-14,413.76

Finding the Fourth Proportional to 26,349.64, 36,363.04 and 14,413.76

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Solution

The fourth proportional to 26,349.64, 36,363.04 and 14,413.76 is: 19,891.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,349.64 : 36,363.04 = 14,413.76 : x
  2. Step 2: Convert to fraction form
    26,349.64/36,363.04 = 14,413.76/x
  3. Step 3: Cross multiply
    26,349.64x = 36,363.04 × 14,413.76
  4. Step 4: Simplify right side
    26,349.64x = 524,128,131.43
  5. Step 5: Solve for x
    x = 524,128,131.43/26,349.64
  6. Step 6: Final answer
    x = 19,891.28

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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.