Home / 4,158.34-6,238.59-1,562.02

Finding the Fourth Proportional to 4,158.34, 6,238.59 and 1,562.02

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Solution

The fourth proportional to 4,158.34, 6,238.59 and 1,562.02 is: 2,343.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,158.34 : 6,238.59 = 1,562.02 : x
  2. Step 2: Convert to fraction form
    4,158.34/6,238.59 = 1,562.02/x
  3. Step 3: Cross multiply
    4,158.34x = 6,238.59 × 1,562.02
  4. Step 4: Simplify right side
    4,158.34x = 9,744,802.35
  5. Step 5: Solve for x
    x = 9,744,802.35/4,158.34
  6. Step 6: Final answer
    x = 2,343.44

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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.