Home / 14,019.13-19,347.02-8,052.67

Finding the Fourth Proportional to 14,019.13, 19,347.02 and 8,052.67

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Solution

The fourth proportional to 14,019.13, 19,347.02 and 8,052.67 is: 11,113.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,019.13 : 19,347.02 = 8,052.67 : x
  2. Step 2: Convert to fraction form
    14,019.13/19,347.02 = 8,052.67/x
  3. Step 3: Cross multiply
    14,019.13x = 19,347.02 × 8,052.67
  4. Step 4: Simplify right side
    14,019.13x = 155,795,181.66
  5. Step 5: Solve for x
    x = 155,795,181.66/14,019.13
  6. Step 6: Final answer
    x = 11,113.04

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.