Home / 10,290.06-14,199.54-6,041.30

Finding the Fourth Proportional to 10,290.06, 14,199.54 and 6,041.30

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Solution

The fourth proportional to 10,290.06, 14,199.54 and 6,041.30 is: 8,336.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,290.06 : 14,199.54 = 6,041.30 : x
  2. Step 2: Convert to fraction form
    10,290.06/14,199.54 = 6,041.30/x
  3. Step 3: Cross multiply
    10,290.06x = 14,199.54 × 6,041.30
  4. Step 4: Simplify right side
    10,290.06x = 85,783,610.00
  5. Step 5: Solve for x
    x = 85,783,610.00/10,290.06
  6. Step 6: Final answer
    x = 8,336.55

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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.