Home / 11,373.83-15,695.66-6,337.94

Finding the Fourth Proportional to 11,373.83, 15,695.66 and 6,337.94

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Solution

The fourth proportional to 11,373.83, 15,695.66 and 6,337.94 is: 8,746.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,373.83 : 15,695.66 = 6,337.94 : x
  2. Step 2: Convert to fraction form
    11,373.83/15,695.66 = 6,337.94/x
  3. Step 3: Cross multiply
    11,373.83x = 15,695.66 × 6,337.94
  4. Step 4: Simplify right side
    11,373.83x = 99,478,100.59
  5. Step 5: Solve for x
    x = 99,478,100.59/11,373.83
  6. Step 6: Final answer
    x = 8,746.23

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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.