Home / 4,359.80-6,534.98-1,585.56

Finding the Fourth Proportional to 4,359.80, 6,534.98 and 1,585.56

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Solution

The fourth proportional to 4,359.80, 6,534.98 and 1,585.56 is: 2,376.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,359.80 : 6,534.98 = 1,585.56 : x
  2. Step 2: Convert to fraction form
    4,359.80/6,534.98 = 1,585.56/x
  3. Step 3: Cross multiply
    4,359.80x = 6,534.98 × 1,585.56
  4. Step 4: Simplify right side
    4,359.80x = 10,361,602.89
  5. Step 5: Solve for x
    x = 10,361,602.89/4,359.80
  6. Step 6: Final answer
    x = 2,376.62

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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.