Home / 46,555.71-69,844.46-15,390.96

Finding the Fourth Proportional to 46,555.71, 69,844.46 and 15,390.96

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Solution

The fourth proportional to 46,555.71, 69,844.46 and 15,390.96 is: 23,090.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,555.71 : 69,844.46 = 15,390.96 : x
  2. Step 2: Convert to fraction form
    46,555.71/69,844.46 = 15,390.96/x
  3. Step 3: Cross multiply
    46,555.71x = 69,844.46 × 15,390.96
  4. Step 4: Simplify right side
    46,555.71x = 1,074,973,213.13
  5. Step 5: Solve for x
    x = 1,074,973,213.13/46,555.71
  6. Step 6: Final answer
    x = 23,090.04

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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.