Home / 10,503.01-14,494.44-6,471.19

Finding the Fourth Proportional to 10,503.01, 14,494.44 and 6,471.19

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Solution

The fourth proportional to 10,503.01, 14,494.44 and 6,471.19 is: 8,930.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,503.01 : 14,494.44 = 6,471.19 : x
  2. Step 2: Convert to fraction form
    10,503.01/14,494.44 = 6,471.19/x
  3. Step 3: Cross multiply
    10,503.01x = 14,494.44 × 6,471.19
  4. Step 4: Simplify right side
    10,503.01x = 93,796,275.18
  5. Step 5: Solve for x
    x = 93,796,275.18/10,503.01
  6. Step 6: Final answer
    x = 8,930.42

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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.