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Finding the Fourth Proportional to 530.38, 795.26 and 183.54

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Solution

The fourth proportional to 530.38, 795.26 and 183.54 is: 275.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    530.38 : 795.26 = 183.54 : x
  2. Step 2: Convert to fraction form
    530.38/795.26 = 183.54/x
  3. Step 3: Cross multiply
    530.38x = 795.26 × 183.54
  4. Step 4: Simplify right side
    530.38x = 145,962.02
  5. Step 5: Solve for x
    x = 145,962.02/530.38
  6. Step 6: Final answer
    x = 275.20

Related Problems

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Double scale
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Similar ratio
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1.5x scale

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.