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Finding the Fourth Proportional to 410.76, 567.57 and 337.02

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Solution

The fourth proportional to 410.76, 567.57 and 337.02 is: 465.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    410.76 : 567.57 = 337.02 : x
  2. Step 2: Convert to fraction form
    410.76/567.57 = 337.02/x
  3. Step 3: Cross multiply
    410.76x = 567.57 × 337.02
  4. Step 4: Simplify right side
    410.76x = 191,282.44
  5. Step 5: Solve for x
    x = 191,282.44/410.76
  6. Step 6: Final answer
    x = 465.68

Related Problems

Find fourth proportional to 205.38, 283.79 and 168.51
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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.