Home / 4,876.00-7,312.48-1,588.61

Finding the Fourth Proportional to 4,876.00, 7,312.48 and 1,588.61

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Solution

The fourth proportional to 4,876.00, 7,312.48 and 1,588.61 is: 2,382.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,876.00 : 7,312.48 = 1,588.61 : x
  2. Step 2: Convert to fraction form
    4,876.00/7,312.48 = 1,588.61/x
  3. Step 3: Cross multiply
    4,876.00x = 7,312.48 × 1,588.61
  4. Step 4: Simplify right side
    4,876.00x = 11,616,693.16
  5. Step 5: Solve for x
    x = 11,616,693.16/4,876.00
  6. Step 6: Final answer
    x = 2,382.42

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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.