Home / 14,023.35-19,352.67-8,056.23

Finding the Fourth Proportional to 14,023.35, 19,352.67 and 8,056.23

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Solution

The fourth proportional to 14,023.35, 19,352.67 and 8,056.23 is: 11,117.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,023.35 : 19,352.67 = 8,056.23 : x
  2. Step 2: Convert to fraction form
    14,023.35/19,352.67 = 8,056.23/x
  3. Step 3: Cross multiply
    14,023.35x = 19,352.67 × 8,056.23
  4. Step 4: Simplify right side
    14,023.35x = 155,909,560.63
  5. Step 5: Solve for x
    x = 155,909,560.63/14,023.35
  6. Step 6: Final answer
    x = 11,117.85

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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.