Home / 55,795.86-83,696.95-17,848.45

Finding the Fourth Proportional to 55,795.86, 83,696.95 and 17,848.45

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Solution

The fourth proportional to 55,795.86, 83,696.95 and 17,848.45 is: 26,773.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,795.86 : 83,696.95 = 17,848.45 : x
  2. Step 2: Convert to fraction form
    55,795.86/83,696.95 = 17,848.45/x
  3. Step 3: Cross multiply
    55,795.86x = 83,696.95 × 17,848.45
  4. Step 4: Simplify right side
    55,795.86x = 1,493,860,954.16
  5. Step 5: Solve for x
    x = 1,493,860,954.16/55,795.86
  6. Step 6: Final answer
    x = 26,773.69

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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.