Home / 9,444.52-13,026.66-6,927.40

Finding the Fourth Proportional to 9,444.52, 13,026.66 and 6,927.40

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Solution

The fourth proportional to 9,444.52, 13,026.66 and 6,927.40 is: 9,554.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,444.52 : 13,026.66 = 6,927.40 : x
  2. Step 2: Convert to fraction form
    9,444.52/13,026.66 = 6,927.40/x
  3. Step 3: Cross multiply
    9,444.52x = 13,026.66 × 6,927.40
  4. Step 4: Simplify right side
    9,444.52x = 90,240,884.48
  5. Step 5: Solve for x
    x = 90,240,884.48/9,444.52
  6. Step 6: Final answer
    x = 9,554.84

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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.