Home / 15,026.88-22,533.48-6,256.56

Finding the Fourth Proportional to 15,026.88, 22,533.48 and 6,256.56

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Solution

The fourth proportional to 15,026.88, 22,533.48 and 6,256.56 is: 9,381.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,026.88 : 22,533.48 = 6,256.56 : x
  2. Step 2: Convert to fraction form
    15,026.88/22,533.48 = 6,256.56/x
  3. Step 3: Cross multiply
    15,026.88x = 22,533.48 × 6,256.56
  4. Step 4: Simplify right side
    15,026.88x = 140,982,069.63
  5. Step 5: Solve for x
    x = 140,982,069.63/15,026.88
  6. Step 6: Final answer
    x = 9,381.99

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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.