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Finding the Fourth Proportional to 597.56, 895.55 and 558.59

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Solution

The fourth proportional to 597.56, 895.55 and 558.59 is: 837.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    597.56 : 895.55 = 558.59 : x
  2. Step 2: Convert to fraction form
    597.56/895.55 = 558.59/x
  3. Step 3: Cross multiply
    597.56x = 895.55 × 558.59
  4. Step 4: Simplify right side
    597.56x = 500,238.00
  5. Step 5: Solve for x
    x = 500,238.00/597.56
  6. Step 6: Final answer
    x = 837.14

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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.