Home / 4,598.69-6,344.47-2,805.55

Finding the Fourth Proportional to 4,598.69, 6,344.47 and 2,805.55

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Solution

The fourth proportional to 4,598.69, 6,344.47 and 2,805.55 is: 3,870.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,598.69 : 6,344.47 = 2,805.55 : x
  2. Step 2: Convert to fraction form
    4,598.69/6,344.47 = 2,805.55/x
  3. Step 3: Cross multiply
    4,598.69x = 6,344.47 × 2,805.55
  4. Step 4: Simplify right side
    4,598.69x = 17,799,727.81
  5. Step 5: Solve for x
    x = 17,799,727.81/4,598.69
  6. Step 6: Final answer
    x = 3,870.61

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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.