Home / 46,455.64-69,683.78-11,395.29

Finding the Fourth Proportional to 46,455.64, 69,683.78 and 11,395.29

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Solution

The fourth proportional to 46,455.64, 69,683.78 and 11,395.29 is: 17,093.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,455.64 : 69,683.78 = 11,395.29 : x
  2. Step 2: Convert to fraction form
    46,455.64/69,683.78 = 11,395.29/x
  3. Step 3: Cross multiply
    46,455.64x = 69,683.78 × 11,395.29
  4. Step 4: Simplify right side
    46,455.64x = 794,066,881.40
  5. Step 5: Solve for x
    x = 794,066,881.40/46,455.64
  6. Step 6: Final answer
    x = 17,093.01

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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.