Home / 10,777.63-14,869.67-6,527.33

Finding the Fourth Proportional to 10,777.63, 14,869.67 and 6,527.33

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Solution

The fourth proportional to 10,777.63, 14,869.67 and 6,527.33 is: 9,005.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,777.63 : 14,869.67 = 6,527.33 : x
  2. Step 2: Convert to fraction form
    10,777.63/14,869.67 = 6,527.33/x
  3. Step 3: Cross multiply
    10,777.63x = 14,869.67 × 6,527.33
  4. Step 4: Simplify right side
    10,777.63x = 97,059,243.08
  5. Step 5: Solve for x
    x = 97,059,243.08/10,777.63
  6. Step 6: Final answer
    x = 9,005.62

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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.