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Finding the Fourth Proportional to 554.04, 835.26 and 524.27

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Solution

The fourth proportional to 554.04, 835.26 and 524.27 is: 790.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    554.04 : 835.26 = 524.27 : x
  2. Step 2: Convert to fraction form
    554.04/835.26 = 524.27/x
  3. Step 3: Cross multiply
    554.04x = 835.26 × 524.27
  4. Step 4: Simplify right side
    554.04x = 437,904.83
  5. Step 5: Solve for x
    x = 437,904.83/554.04
  6. Step 6: Final answer
    x = 790.38

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.