Home / 5,585.84-7,712.06-3,463.62

Finding the Fourth Proportional to 5,585.84, 7,712.06 and 3,463.62

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Solution

The fourth proportional to 5,585.84, 7,712.06 and 3,463.62 is: 4,782.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,585.84 : 7,712.06 = 3,463.62 : x
  2. Step 2: Convert to fraction form
    5,585.84/7,712.06 = 3,463.62/x
  3. Step 3: Cross multiply
    5,585.84x = 7,712.06 × 3,463.62
  4. Step 4: Simplify right side
    5,585.84x = 26,711,645.26
  5. Step 5: Solve for x
    x = 26,711,645.26/5,585.84
  6. Step 6: Final answer
    x = 4,782.03

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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.