Home / 31,258.74-46,867.28-17,225.36

Finding the Fourth Proportional to 31,258.74, 46,867.28 and 17,225.36

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Solution

The fourth proportional to 31,258.74, 46,867.28 and 17,225.36 is: 25,826.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,258.74 : 46,867.28 = 17,225.36 : x
  2. Step 2: Convert to fraction form
    31,258.74/46,867.28 = 17,225.36/x
  3. Step 3: Cross multiply
    31,258.74x = 46,867.28 × 17,225.36
  4. Step 4: Simplify right side
    31,258.74x = 807,305,770.22
  5. Step 5: Solve for x
    x = 807,305,770.22/31,258.74
  6. Step 6: Final answer
    x = 25,826.56

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1.5x scale

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.