Home / 48,051.30-66,310.54-26,830.56

Finding the Fourth Proportional to 48,051.30, 66,310.54 and 26,830.56

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Solution

The fourth proportional to 48,051.30, 66,310.54 and 26,830.56 is: 37,026.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,051.30 : 66,310.54 = 26,830.56 : x
  2. Step 2: Convert to fraction form
    48,051.30/66,310.54 = 26,830.56/x
  3. Step 3: Cross multiply
    48,051.30x = 66,310.54 × 26,830.56
  4. Step 4: Simplify right side
    48,051.30x = 1,779,148,922.10
  5. Step 5: Solve for x
    x = 1,779,148,922.10/48,051.30
  6. Step 6: Final answer
    x = 37,026.03

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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.