Home / 6,071.52-9,108.36-2,784

Finding the Fourth Proportional to 6,071.52, 9,108.36 and 2,784

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Solution

The fourth proportional to 6,071.52, 9,108.36 and 2,784 is: 4,176.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,071.52 : 9,108.36 = 2,784 : x
  2. Step 2: Convert to fraction form
    6,071.52/9,108.36 = 2,784/x
  3. Step 3: Cross multiply
    6,071.52x = 9,108.36 × 2,784
  4. Step 4: Simplify right side
    6,071.52x = 25,357,674.24
  5. Step 5: Solve for x
    x = 25,357,674.24/6,071.52
  6. Step 6: Final answer
    x = 4,176.50

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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.