Home / 4,842.69-6,681.88-2,852.52

Finding the Fourth Proportional to 4,842.69, 6,681.88 and 2,852.52

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Solution

The fourth proportional to 4,842.69, 6,681.88 and 2,852.52 is: 3,935.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,842.69 : 6,681.88 = 2,852.52 : x
  2. Step 2: Convert to fraction form
    4,842.69/6,681.88 = 2,852.52/x
  3. Step 3: Cross multiply
    4,842.69x = 6,681.88 × 2,852.52
  4. Step 4: Simplify right side
    4,842.69x = 19,060,182.08
  5. Step 5: Solve for x
    x = 19,060,182.08/4,842.69
  6. Step 6: Final answer
    x = 3,935.87

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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.