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Finding the Fourth Proportional to 1,593.76, 2,373.32 and 1,588

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Solution

The fourth proportional to 1,593.76, 2,373.32 and 1,588 is: 2,364.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,593.76 : 2,373.32 = 1,588 : x
  2. Step 2: Convert to fraction form
    1,593.76/2,373.32 = 1,588/x
  3. Step 3: Cross multiply
    1,593.76x = 2,373.32 × 1,588
  4. Step 4: Simplify right side
    1,593.76x = 3,768,832.16
  5. Step 5: Solve for x
    x = 3,768,832.16/1,593.76
  6. Step 6: Final answer
    x = 2,364.74

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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.