Home / 5,053-7,579.59-1,934.45

Finding the Fourth Proportional to 5,053, 7,579.59 and 1,934.45

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Solution

The fourth proportional to 5,053, 7,579.59 and 1,934.45 is: 2,901.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,053 : 7,579.59 = 1,934.45 : x
  2. Step 2: Convert to fraction form
    5,053/7,579.59 = 1,934.45/x
  3. Step 3: Cross multiply
    5,053x = 7,579.59 × 1,934.45
  4. Step 4: Simplify right side
    5,053x = 14,662,337.88
  5. Step 5: Solve for x
    x = 14,662,337.88/5,053
  6. Step 6: Final answer
    x = 2,901.71

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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.