Home / 14,059.10-21,088.65-3,670.85

Finding the Fourth Proportional to 14,059.10, 21,088.65 and 3,670.85

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Solution

The fourth proportional to 14,059.10, 21,088.65 and 3,670.85 is: 5,506.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,059.10 : 21,088.65 = 3,670.85 : x
  2. Step 2: Convert to fraction form
    14,059.10/21,088.65 = 3,670.85/x
  3. Step 3: Cross multiply
    14,059.10x = 21,088.65 × 3,670.85
  4. Step 4: Simplify right side
    14,059.10x = 77,413,270.85
  5. Step 5: Solve for x
    x = 77,413,270.85/14,059.10
  6. Step 6: Final answer
    x = 5,506.28

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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.