Home / 10,799.38-14,903.30-6,019.19

Finding the Fourth Proportional to 10,799.38, 14,903.30 and 6,019.19

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Solution

The fourth proportional to 10,799.38, 14,903.30 and 6,019.19 is: 8,306.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,799.38 : 14,903.30 = 6,019.19 : x
  2. Step 2: Convert to fraction form
    10,799.38/14,903.30 = 6,019.19/x
  3. Step 3: Cross multiply
    10,799.38x = 14,903.30 × 6,019.19
  4. Step 4: Simplify right side
    10,799.38x = 89,705,852.00
  5. Step 5: Solve for x
    x = 89,705,852.00/10,799.38
  6. Step 6: Final answer
    x = 8,306.57

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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.