Home / 35,948.40-53,909.80-16,236.40

Finding the Fourth Proportional to 35,948.40, 53,909.80 and 16,236.40

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Solution

The fourth proportional to 35,948.40, 53,909.80 and 16,236.40 is: 24,348.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,948.40 : 53,909.80 = 16,236.40 : x
  2. Step 2: Convert to fraction form
    35,948.40/53,909.80 = 16,236.40/x
  3. Step 3: Cross multiply
    35,948.40x = 53,909.80 × 16,236.40
  4. Step 4: Simplify right side
    35,948.40x = 875,301,076.72
  5. Step 5: Solve for x
    x = 875,301,076.72/35,948.40
  6. Step 6: Final answer
    x = 24,348.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.