Home / 7,592.52-11,390.80-3,210.14

Finding the Fourth Proportional to 7,592.52, 11,390.80 and 3,210.14

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Solution

The fourth proportional to 7,592.52, 11,390.80 and 3,210.14 is: 4,816.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,592.52 : 11,390.80 = 3,210.14 : x
  2. Step 2: Convert to fraction form
    7,592.52/11,390.80 = 3,210.14/x
  3. Step 3: Cross multiply
    7,592.52x = 11,390.80 × 3,210.14
  4. Step 4: Simplify right side
    7,592.52x = 36,566,062.71
  5. Step 5: Solve for x
    x = 36,566,062.71/7,592.52
  6. Step 6: Final answer
    x = 4,816.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.