Home / 4,153.04-5,732.40-2,664.93

Finding the Fourth Proportional to 4,153.04, 5,732.40 and 2,664.93

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Solution

The fourth proportional to 4,153.04, 5,732.40 and 2,664.93 is: 3,678.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,153.04 : 5,732.40 = 2,664.93 : x
  2. Step 2: Convert to fraction form
    4,153.04/5,732.40 = 2,664.93/x
  3. Step 3: Cross multiply
    4,153.04x = 5,732.40 × 2,664.93
  4. Step 4: Simplify right side
    4,153.04x = 15,276,444.73
  5. Step 5: Solve for x
    x = 15,276,444.73/4,153.04
  6. Step 6: Final answer
    x = 3,678.38

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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.