Home / 4,925.38-7,389.35-1,462.63

Finding the Fourth Proportional to 4,925.38, 7,389.35 and 1,462.63

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Solution

The fourth proportional to 4,925.38, 7,389.35 and 1,462.63 is: 2,194.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,925.38 : 7,389.35 = 1,462.63 : x
  2. Step 2: Convert to fraction form
    4,925.38/7,389.35 = 1,462.63/x
  3. Step 3: Cross multiply
    4,925.38x = 7,389.35 × 1,462.63
  4. Step 4: Simplify right side
    4,925.38x = 10,807,840.73
  5. Step 5: Solve for x
    x = 10,807,840.73/4,925.38
  6. Step 6: Final answer
    x = 2,194.32

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Half scale
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Double scale
Find fourth proportional to 4,926.38, 7,390.85 and 1,463.63
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.