Home / 7,833.51-10,809.54-4,476.32

Finding the Fourth Proportional to 7,833.51, 10,809.54 and 4,476.32

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Solution

The fourth proportional to 7,833.51, 10,809.54 and 4,476.32 is: 6,176.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,833.51 : 10,809.54 = 4,476.32 : x
  2. Step 2: Convert to fraction form
    7,833.51/10,809.54 = 4,476.32/x
  3. Step 3: Cross multiply
    7,833.51x = 10,809.54 × 4,476.32
  4. Step 4: Simplify right side
    7,833.51x = 48,386,906.05
  5. Step 5: Solve for x
    x = 48,386,906.05/7,833.51
  6. Step 6: Final answer
    x = 6,176.91

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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.