Home / 9,435.06-14,139.18-6,950.34

Finding the Fourth Proportional to 9,435.06, 14,139.18 and 6,950.34

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Solution

The fourth proportional to 9,435.06, 14,139.18 and 6,950.34 is: 10,415.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,435.06 : 14,139.18 = 6,950.34 : x
  2. Step 2: Convert to fraction form
    9,435.06/14,139.18 = 6,950.34/x
  3. Step 3: Cross multiply
    9,435.06x = 14,139.18 × 6,950.34
  4. Step 4: Simplify right side
    9,435.06x = 98,272,108.32
  5. Step 5: Solve for x
    x = 98,272,108.32/9,435.06
  6. Step 6: Final answer
    x = 10,415.63

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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.