Home / 26,069.16-39,103.74-6,347.76

Finding the Fourth Proportional to 26,069.16, 39,103.74 and 6,347.76

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Solution

The fourth proportional to 26,069.16, 39,103.74 and 6,347.76 is: 9,521.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,069.16 : 39,103.74 = 6,347.76 : x
  2. Step 2: Convert to fraction form
    26,069.16/39,103.74 = 6,347.76/x
  3. Step 3: Cross multiply
    26,069.16x = 39,103.74 × 6,347.76
  4. Step 4: Simplify right side
    26,069.16x = 248,221,156.62
  5. Step 5: Solve for x
    x = 248,221,156.62/26,069.16
  6. Step 6: Final answer
    x = 9,521.64

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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.