Home / 10,852.65-14,976.59-6,136.95

Finding the Fourth Proportional to 10,852.65, 14,976.59 and 6,136.95

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Solution

The fourth proportional to 10,852.65, 14,976.59 and 6,136.95 is: 8,468.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,852.65 : 14,976.59 = 6,136.95 : x
  2. Step 2: Convert to fraction form
    10,852.65/14,976.59 = 6,136.95/x
  3. Step 3: Cross multiply
    10,852.65x = 14,976.59 × 6,136.95
  4. Step 4: Simplify right side
    10,852.65x = 91,910,553.32
  5. Step 5: Solve for x
    x = 91,910,553.32/10,852.65
  6. Step 6: Final answer
    x = 8,468.95

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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.