Home / 15,371.58-23,038.20-6,596.31

Finding the Fourth Proportional to 15,371.58, 23,038.20 and 6,596.31

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Solution

The fourth proportional to 15,371.58, 23,038.20 and 6,596.31 is: 9,886.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,371.58 : 23,038.20 = 6,596.31 : x
  2. Step 2: Convert to fraction form
    15,371.58/23,038.20 = 6,596.31/x
  3. Step 3: Cross multiply
    15,371.58x = 23,038.20 × 6,596.31
  4. Step 4: Simplify right side
    15,371.58x = 151,967,109.04
  5. Step 5: Solve for x
    x = 151,967,109.04/15,371.58
  6. Step 6: Final answer
    x = 9,886.24

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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.