Home / 10,595.56-14,622.07-6,119.20

Finding the Fourth Proportional to 10,595.56, 14,622.07 and 6,119.20

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Solution

The fourth proportional to 10,595.56, 14,622.07 and 6,119.20 is: 8,444.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,595.56 : 14,622.07 = 6,119.20 : x
  2. Step 2: Convert to fraction form
    10,595.56/14,622.07 = 6,119.20/x
  3. Step 3: Cross multiply
    10,595.56x = 14,622.07 × 6,119.20
  4. Step 4: Simplify right side
    10,595.56x = 89,475,302.95
  5. Step 5: Solve for x
    x = 89,475,302.95/10,595.56
  6. Step 6: Final answer
    x = 8,444.60

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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.