Home / 2,599.02-3,586.14-1,551.42

Finding the Fourth Proportional to 2,599.02, 3,586.14 and 1,551.42

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Solution

The fourth proportional to 2,599.02, 3,586.14 and 1,551.42 is: 2,140.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,599.02 : 3,586.14 = 1,551.42 : x
  2. Step 2: Convert to fraction form
    2,599.02/3,586.14 = 1,551.42/x
  3. Step 3: Cross multiply
    2,599.02x = 3,586.14 × 1,551.42
  4. Step 4: Simplify right side
    2,599.02x = 5,563,609.32
  5. Step 5: Solve for x
    x = 5,563,609.32/2,599.02
  6. Step 6: Final answer
    x = 2,140.66

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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.