Home / 23,215.34-34,818.54-6,571.35

Finding the Fourth Proportional to 23,215.34, 34,818.54 and 6,571.35

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Solution

The fourth proportional to 23,215.34, 34,818.54 and 6,571.35 is: 9,855.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,215.34 : 34,818.54 = 6,571.35 : x
  2. Step 2: Convert to fraction form
    23,215.34/34,818.54 = 6,571.35/x
  3. Step 3: Cross multiply
    23,215.34x = 34,818.54 × 6,571.35
  4. Step 4: Simplify right side
    23,215.34x = 228,804,812.83
  5. Step 5: Solve for x
    x = 228,804,812.83/23,215.34
  6. Step 6: Final answer
    x = 9,855.76

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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.