Home / 24,543.36-33,868.91-14,999.21

Finding the Fourth Proportional to 24,543.36, 33,868.91 and 14,999.21

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Solution

The fourth proportional to 24,543.36, 33,868.91 and 14,999.21 is: 20,698.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,543.36 : 33,868.91 = 14,999.21 : x
  2. Step 2: Convert to fraction form
    24,543.36/33,868.91 = 14,999.21/x
  3. Step 3: Cross multiply
    24,543.36x = 33,868.91 × 14,999.21
  4. Step 4: Simplify right side
    24,543.36x = 508,006,804.35
  5. Step 5: Solve for x
    x = 508,006,804.35/24,543.36
  6. Step 6: Final answer
    x = 20,698.34

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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.