Home / 46,842.21-70,261.16-17,258.04

Finding the Fourth Proportional to 46,842.21, 70,261.16 and 17,258.04

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Solution

The fourth proportional to 46,842.21, 70,261.16 and 17,258.04 is: 25,886.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,842.21 : 70,261.16 = 17,258.04 : x
  2. Step 2: Convert to fraction form
    46,842.21/70,261.16 = 17,258.04/x
  3. Step 3: Cross multiply
    46,842.21x = 70,261.16 × 17,258.04
  4. Step 4: Simplify right side
    46,842.21x = 1,212,569,823.44
  5. Step 5: Solve for x
    x = 1,212,569,823.44/46,842.21
  6. Step 6: Final answer
    x = 25,886.26

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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.