Home / 9,425.13-13,001.34-6,015.93

Finding the Fourth Proportional to 9,425.13, 13,001.34 and 6,015.93

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Solution

The fourth proportional to 9,425.13, 13,001.34 and 6,015.93 is: 8,298.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,425.13 : 13,001.34 = 6,015.93 : x
  2. Step 2: Convert to fraction form
    9,425.13/13,001.34 = 6,015.93/x
  3. Step 3: Cross multiply
    9,425.13x = 13,001.34 × 6,015.93
  4. Step 4: Simplify right side
    9,425.13x = 78,215,151.35
  5. Step 5: Solve for x
    x = 78,215,151.35/9,425.13
  6. Step 6: Final answer
    x = 8,298.58

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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.