Home / 48,090.53-66,368.37-26,579.82

Finding the Fourth Proportional to 48,090.53, 66,368.37 and 26,579.82

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Solution

The fourth proportional to 48,090.53, 66,368.37 and 26,579.82 is: 36,682.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,090.53 : 66,368.37 = 26,579.82 : x
  2. Step 2: Convert to fraction form
    48,090.53/66,368.37 = 26,579.82/x
  3. Step 3: Cross multiply
    48,090.53x = 66,368.37 × 26,579.82
  4. Step 4: Simplify right side
    48,090.53x = 1,764,059,328.29
  5. Step 5: Solve for x
    x = 1,764,059,328.29/48,090.53
  6. Step 6: Final answer
    x = 36,682.05

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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.