Home / 46,928.52-70,392.19-11,390.14

Finding the Fourth Proportional to 46,928.52, 70,392.19 and 11,390.14

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Solution

The fourth proportional to 46,928.52, 70,392.19 and 11,390.14 is: 17,085.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,928.52 : 70,392.19 = 11,390.14 : x
  2. Step 2: Convert to fraction form
    46,928.52/70,392.19 = 11,390.14/x
  3. Step 3: Cross multiply
    46,928.52x = 70,392.19 × 11,390.14
  4. Step 4: Simplify right side
    46,928.52x = 801,776,583.92
  5. Step 5: Solve for x
    x = 801,776,583.92/46,928.52
  6. Step 6: Final answer
    x = 17,085.06

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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.