Home / 14,124.04-19,482.83-9,086.65

Finding the Fourth Proportional to 14,124.04, 19,482.83 and 9,086.65

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Solution

The fourth proportional to 14,124.04, 19,482.83 and 9,086.65 is: 12,534.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,124.04 : 19,482.83 = 9,086.65 : x
  2. Step 2: Convert to fraction form
    14,124.04/19,482.83 = 9,086.65/x
  3. Step 3: Cross multiply
    14,124.04x = 19,482.83 × 9,086.65
  4. Step 4: Simplify right side
    14,124.04x = 177,033,597.15
  5. Step 5: Solve for x
    x = 177,033,597.15/14,124.04
  6. Step 6: Final answer
    x = 12,534.21

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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.