Home / 15,089.18-22,617.36-6,313.84

Finding the Fourth Proportional to 15,089.18, 22,617.36 and 6,313.84

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Solution

The fourth proportional to 15,089.18, 22,617.36 and 6,313.84 is: 9,463.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,089.18 : 22,617.36 = 6,313.84 : x
  2. Step 2: Convert to fraction form
    15,089.18/22,617.36 = 6,313.84/x
  3. Step 3: Cross multiply
    15,089.18x = 22,617.36 × 6,313.84
  4. Step 4: Simplify right side
    15,089.18x = 142,802,335.72
  5. Step 5: Solve for x
    x = 142,802,335.72/15,089.18
  6. Step 6: Final answer
    x = 9,463.89

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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.