Home / 10,604.42-14,634.76-5,888.78

Finding the Fourth Proportional to 10,604.42, 14,634.76 and 5,888.78

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Solution

The fourth proportional to 10,604.42, 14,634.76 and 5,888.78 is: 8,126.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,604.42 : 14,634.76 = 5,888.78 : x
  2. Step 2: Convert to fraction form
    10,604.42/14,634.76 = 5,888.78/x
  3. Step 3: Cross multiply
    10,604.42x = 14,634.76 × 5,888.78
  4. Step 4: Simplify right side
    10,604.42x = 86,180,881.99
  5. Step 5: Solve for x
    x = 86,180,881.99/10,604.42
  6. Step 6: Final answer
    x = 8,126.88

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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.