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Finding the Fourth Proportional to 713.00, 1,068.05 and 597.11

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Solution

The fourth proportional to 713.00, 1,068.05 and 597.11 is: 894.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    713.00 : 1,068.05 = 597.11 : x
  2. Step 2: Convert to fraction form
    713.00/1,068.05 = 597.11/x
  3. Step 3: Cross multiply
    713.00x = 1,068.05 × 597.11
  4. Step 4: Simplify right side
    713.00x = 637,743.02
  5. Step 5: Solve for x
    x = 637,743.02/713.00
  6. Step 6: Final answer
    x = 894.46

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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.