Home / 10,290.07-14,200-6,041.06

Finding the Fourth Proportional to 10,290.07, 14,200 and 6,041.06

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Solution

The fourth proportional to 10,290.07, 14,200 and 6,041.06 is: 8,336.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,290.07 : 14,200 = 6,041.06 : x
  2. Step 2: Convert to fraction form
    10,290.07/14,200 = 6,041.06/x
  3. Step 3: Cross multiply
    10,290.07x = 14,200 × 6,041.06
  4. Step 4: Simplify right side
    10,290.07x = 85,783,052
  5. Step 5: Solve for x
    x = 85,783,052/10,290.07
  6. Step 6: Final answer
    x = 8,336.49

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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.