Home / 19,004.42-28,510.83-6,524.16

Finding the Fourth Proportional to 19,004.42, 28,510.83 and 6,524.16

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Solution

The fourth proportional to 19,004.42, 28,510.83 and 6,524.16 is: 9,787.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,004.42 : 28,510.83 = 6,524.16 : x
  2. Step 2: Convert to fraction form
    19,004.42/28,510.83 = 6,524.16/x
  3. Step 3: Cross multiply
    19,004.42x = 28,510.83 × 6,524.16
  4. Step 4: Simplify right side
    19,004.42x = 186,009,216.65
  5. Step 5: Solve for x
    x = 186,009,216.65/19,004.42
  6. Step 6: Final answer
    x = 9,787.68

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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.