Home / 10,592.92-15,890.82-4,019.80

Finding the Fourth Proportional to 10,592.92, 15,890.82 and 4,019.80

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Solution

The fourth proportional to 10,592.92, 15,890.82 and 4,019.80 is: 6,030.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,592.92 : 15,890.82 = 4,019.80 : x
  2. Step 2: Convert to fraction form
    10,592.92/15,890.82 = 4,019.80/x
  3. Step 3: Cross multiply
    10,592.92x = 15,890.82 × 4,019.80
  4. Step 4: Simplify right side
    10,592.92x = 63,877,918.24
  5. Step 5: Solve for x
    x = 63,877,918.24/10,592.92
  6. Step 6: Final answer
    x = 6,030.25

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1.5x scale

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.