Home / 15,586.91-23,338.83-13,594.01

Finding the Fourth Proportional to 15,586.91, 23,338.83 and 13,594.01

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Solution

The fourth proportional to 15,586.91, 23,338.83 and 13,594.01 is: 20,354.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,586.91 : 23,338.83 = 13,594.01 : x
  2. Step 2: Convert to fraction form
    15,586.91/23,338.83 = 13,594.01/x
  3. Step 3: Cross multiply
    15,586.91x = 23,338.83 × 13,594.01
  4. Step 4: Simplify right side
    15,586.91x = 317,268,288.41
  5. Step 5: Solve for x
    x = 317,268,288.41/15,586.91
  6. Step 6: Final answer
    x = 20,354.79

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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.