Home / 15,594.56-23,389.32-5,731.40

Finding the Fourth Proportional to 15,594.56, 23,389.32 and 5,731.40

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Solution

The fourth proportional to 15,594.56, 23,389.32 and 5,731.40 is: 8,596.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,594.56 : 23,389.32 = 5,731.40 : x
  2. Step 2: Convert to fraction form
    15,594.56/23,389.32 = 5,731.40/x
  3. Step 3: Cross multiply
    15,594.56x = 23,389.32 × 5,731.40
  4. Step 4: Simplify right side
    15,594.56x = 134,053,548.65
  5. Step 5: Solve for x
    x = 134,053,548.65/15,594.56
  6. Step 6: Final answer
    x = 8,596.17

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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.