Home / 5,363.40-8,045.10-4,433.93

Finding the Fourth Proportional to 5,363.40, 8,045.10 and 4,433.93

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Solution

The fourth proportional to 5,363.40, 8,045.10 and 4,433.93 is: 6,650.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,363.40 : 8,045.10 = 4,433.93 : x
  2. Step 2: Convert to fraction form
    5,363.40/8,045.10 = 4,433.93/x
  3. Step 3: Cross multiply
    5,363.40x = 8,045.10 × 4,433.93
  4. Step 4: Simplify right side
    5,363.40x = 35,671,370.02
  5. Step 5: Solve for x
    x = 35,671,370.02/5,363.40
  6. Step 6: Final answer
    x = 6,650.89

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Half scale
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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.