Home / 53,001.86-79,503.26-15,562.58

Finding the Fourth Proportional to 53,001.86, 79,503.26 and 15,562.58

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Solution

The fourth proportional to 53,001.86, 79,503.26 and 15,562.58 is: 23,344.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,001.86 : 79,503.26 = 15,562.58 : x
  2. Step 2: Convert to fraction form
    53,001.86/79,503.26 = 15,562.58/x
  3. Step 3: Cross multiply
    53,001.86x = 79,503.26 × 15,562.58
  4. Step 4: Simplify right side
    53,001.86x = 1,237,275,368.68
  5. Step 5: Solve for x
    x = 1,237,275,368.68/53,001.86
  6. Step 6: Final answer
    x = 23,344.00

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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.