Home / 10,807.07-14,917.48-6,332.27

Finding the Fourth Proportional to 10,807.07, 14,917.48 and 6,332.27

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Solution

The fourth proportional to 10,807.07, 14,917.48 and 6,332.27 is: 8,740.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,807.07 : 14,917.48 = 6,332.27 : x
  2. Step 2: Convert to fraction form
    10,807.07/14,917.48 = 6,332.27/x
  3. Step 3: Cross multiply
    10,807.07x = 14,917.48 × 6,332.27
  4. Step 4: Simplify right side
    10,807.07x = 94,461,442.12
  5. Step 5: Solve for x
    x = 94,461,442.12/10,807.07
  6. Step 6: Final answer
    x = 8,740.71

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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.