Home / 15,608.13-23,412.21-6,374.13

Finding the Fourth Proportional to 15,608.13, 23,412.21 and 6,374.13

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Solution

The fourth proportional to 15,608.13, 23,412.21 and 6,374.13 is: 9,561.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,608.13 : 23,412.21 = 6,374.13 : x
  2. Step 2: Convert to fraction form
    15,608.13/23,412.21 = 6,374.13/x
  3. Step 3: Cross multiply
    15,608.13x = 23,412.21 × 6,374.13
  4. Step 4: Simplify right side
    15,608.13x = 149,232,470.13
  5. Step 5: Solve for x
    x = 149,232,470.13/15,608.13
  6. Step 6: Final answer
    x = 9,561.20

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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.