Home / 46,439.88-64,086.46-25,219.29

Finding the Fourth Proportional to 46,439.88, 64,086.46 and 25,219.29

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Solution

The fourth proportional to 46,439.88, 64,086.46 and 25,219.29 is: 34,802.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,439.88 : 64,086.46 = 25,219.29 : x
  2. Step 2: Convert to fraction form
    46,439.88/64,086.46 = 25,219.29/x
  3. Step 3: Cross multiply
    46,439.88x = 64,086.46 × 25,219.29
  4. Step 4: Simplify right side
    46,439.88x = 1,616,215,019.81
  5. Step 5: Solve for x
    x = 1,616,215,019.81/46,439.88
  6. Step 6: Final answer
    x = 34,802.31

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1.5x scale

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.