Home / 24,543.56-33,869.21-14,999.42

Finding the Fourth Proportional to 24,543.56, 33,869.21 and 14,999.42

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Solution

The fourth proportional to 24,543.56, 33,869.21 and 14,999.42 is: 20,698.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,543.56 : 33,869.21 = 14,999.42 : x
  2. Step 2: Convert to fraction form
    24,543.56/33,869.21 = 14,999.42/x
  3. Step 3: Cross multiply
    24,543.56x = 33,869.21 × 14,999.42
  4. Step 4: Simplify right side
    24,543.56x = 508,018,261.52
  5. Step 5: Solve for x
    x = 508,018,261.52/24,543.56
  6. Step 6: Final answer
    x = 20,698.64

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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.