Home / 14,064.75-21,097.26-6,165.63

Finding the Fourth Proportional to 14,064.75, 21,097.26 and 6,165.63

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Solution

The fourth proportional to 14,064.75, 21,097.26 and 6,165.63 is: 9,248.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,064.75 : 21,097.26 = 6,165.63 : x
  2. Step 2: Convert to fraction form
    14,064.75/21,097.26 = 6,165.63/x
  3. Step 3: Cross multiply
    14,064.75x = 21,097.26 × 6,165.63
  4. Step 4: Simplify right side
    14,064.75x = 130,077,899.17
  5. Step 5: Solve for x
    x = 130,077,899.17/14,064.75
  6. Step 6: Final answer
    x = 9,248.50

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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.