Home / 10,292.88-14,206.80-6,573.36

Finding the Fourth Proportional to 10,292.88, 14,206.80 and 6,573.36

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Solution

The fourth proportional to 10,292.88, 14,206.80 and 6,573.36 is: 9,072.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,292.88 : 14,206.80 = 6,573.36 : x
  2. Step 2: Convert to fraction form
    10,292.88/14,206.80 = 6,573.36/x
  3. Step 3: Cross multiply
    10,292.88x = 14,206.80 × 6,573.36
  4. Step 4: Simplify right side
    10,292.88x = 93,386,410.85
  5. Step 5: Solve for x
    x = 93,386,410.85/10,292.88
  6. Step 6: Final answer
    x = 9,072.91

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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.