Home / 4,154.14-6,232.02-1,557.01

Finding the Fourth Proportional to 4,154.14, 6,232.02 and 1,557.01

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Solution

The fourth proportional to 4,154.14, 6,232.02 and 1,557.01 is: 2,335.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,154.14 : 6,232.02 = 1,557.01 : x
  2. Step 2: Convert to fraction form
    4,154.14/6,232.02 = 1,557.01/x
  3. Step 3: Cross multiply
    4,154.14x = 6,232.02 × 1,557.01
  4. Step 4: Simplify right side
    4,154.14x = 9,703,317.46
  5. Step 5: Solve for x
    x = 9,703,317.46/4,154.14
  6. Step 6: Final answer
    x = 2,335.82

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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.