Home / 15,346.02-23,008.85-5,986.93

Finding the Fourth Proportional to 15,346.02, 23,008.85 and 5,986.93

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Solution

The fourth proportional to 15,346.02, 23,008.85 and 5,986.93 is: 8,976.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,346.02 : 23,008.85 = 5,986.93 : x
  2. Step 2: Convert to fraction form
    15,346.02/23,008.85 = 5,986.93/x
  3. Step 3: Cross multiply
    15,346.02x = 23,008.85 × 5,986.93
  4. Step 4: Simplify right side
    15,346.02x = 137,752,374.33
  5. Step 5: Solve for x
    x = 137,752,374.33/15,346.02
  6. Step 6: Final answer
    x = 8,976.42

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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.