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Finding the Fourth Proportional to 593.91, 887.25 and 572.31

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Solution

The fourth proportional to 593.91, 887.25 and 572.31 is: 854.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    593.91 : 887.25 = 572.31 : x
  2. Step 2: Convert to fraction form
    593.91/887.25 = 572.31/x
  3. Step 3: Cross multiply
    593.91x = 887.25 × 572.31
  4. Step 4: Simplify right side
    593.91x = 507,779.19
  5. Step 5: Solve for x
    x = 507,779.19/593.91
  6. Step 6: Final answer
    x = 854.98

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.