Home / 10,329.80-14,258.35-6,080.54

Finding the Fourth Proportional to 10,329.80, 14,258.35 and 6,080.54

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Solution

The fourth proportional to 10,329.80, 14,258.35 and 6,080.54 is: 8,393.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,329.80 : 14,258.35 = 6,080.54 : x
  2. Step 2: Convert to fraction form
    10,329.80/14,258.35 = 6,080.54/x
  3. Step 3: Cross multiply
    10,329.80x = 14,258.35 × 6,080.54
  4. Step 4: Simplify right side
    10,329.80x = 86,698,420.92
  5. Step 5: Solve for x
    x = 86,698,420.92/10,329.80
  6. Step 6: Final answer
    x = 8,393.04

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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.