Home / 8,036.48-11,095.27-6,364.64

Finding the Fourth Proportional to 8,036.48, 11,095.27 and 6,364.64

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Solution

The fourth proportional to 8,036.48, 11,095.27 and 6,364.64 is: 8,787.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,036.48 : 11,095.27 = 6,364.64 : x
  2. Step 2: Convert to fraction form
    8,036.48/11,095.27 = 6,364.64/x
  3. Step 3: Cross multiply
    8,036.48x = 11,095.27 × 6,364.64
  4. Step 4: Simplify right side
    8,036.48x = 70,617,399.25
  5. Step 5: Solve for x
    x = 70,617,399.25/8,036.48
  6. Step 6: Final answer
    x = 8,787.11

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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.