Home / 10,043.34-13,860.09-6,065.16

Finding the Fourth Proportional to 10,043.34, 13,860.09 and 6,065.16

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Solution

The fourth proportional to 10,043.34, 13,860.09 and 6,065.16 is: 8,370.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,043.34 : 13,860.09 = 6,065.16 : x
  2. Step 2: Convert to fraction form
    10,043.34/13,860.09 = 6,065.16/x
  3. Step 3: Cross multiply
    10,043.34x = 13,860.09 × 6,065.16
  4. Step 4: Simplify right side
    10,043.34x = 84,063,663.46
  5. Step 5: Solve for x
    x = 84,063,663.46/10,043.34
  6. Step 6: Final answer
    x = 8,370.09

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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.