Home / 9,355.88-14,023.02-3,508.76

Finding the Fourth Proportional to 9,355.88, 14,023.02 and 3,508.76

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Solution

The fourth proportional to 9,355.88, 14,023.02 and 3,508.76 is: 5,259.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,355.88 : 14,023.02 = 3,508.76 : x
  2. Step 2: Convert to fraction form
    9,355.88/14,023.02 = 3,508.76/x
  3. Step 3: Cross multiply
    9,355.88x = 14,023.02 × 3,508.76
  4. Step 4: Simplify right side
    9,355.88x = 49,203,411.66
  5. Step 5: Solve for x
    x = 49,203,411.66/9,355.88
  6. Step 6: Final answer
    x = 5,259.09

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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.