Home / 14,829.20-22,256.40-6,070.40

Finding the Fourth Proportional to 14,829.20, 22,256.40 and 6,070.40

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Solution

The fourth proportional to 14,829.20, 22,256.40 and 6,070.40 is: 9,110.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,829.20 : 22,256.40 = 6,070.40 : x
  2. Step 2: Convert to fraction form
    14,829.20/22,256.40 = 6,070.40/x
  3. Step 3: Cross multiply
    14,829.20x = 22,256.40 × 6,070.40
  4. Step 4: Simplify right side
    14,829.20x = 135,105,250.56
  5. Step 5: Solve for x
    x = 135,105,250.56/14,829.20
  6. Step 6: Final answer
    x = 9,110.76

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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.