Home / 7,852.19-10,835.90-4,315.33

Finding the Fourth Proportional to 7,852.19, 10,835.90 and 4,315.33

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Solution

The fourth proportional to 7,852.19, 10,835.90 and 4,315.33 is: 5,955.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,852.19 : 10,835.90 = 4,315.33 : x
  2. Step 2: Convert to fraction form
    7,852.19/10,835.90 = 4,315.33/x
  3. Step 3: Cross multiply
    7,852.19x = 10,835.90 × 4,315.33
  4. Step 4: Simplify right side
    7,852.19x = 46,760,443.68
  5. Step 5: Solve for x
    x = 46,760,443.68/7,852.19
  6. Step 6: Final answer
    x = 5,955.08

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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.