Home / 10,560.47-15,844.44-5,018.24

Finding the Fourth Proportional to 10,560.47, 15,844.44 and 5,018.24

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Solution

The fourth proportional to 10,560.47, 15,844.44 and 5,018.24 is: 7,529.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,560.47 : 15,844.44 = 5,018.24 : x
  2. Step 2: Convert to fraction form
    10,560.47/15,844.44 = 5,018.24/x
  3. Step 3: Cross multiply
    10,560.47x = 15,844.44 × 5,018.24
  4. Step 4: Simplify right side
    10,560.47x = 79,511,123.36
  5. Step 5: Solve for x
    x = 79,511,123.36/10,560.47
  6. Step 6: Final answer
    x = 7,529.13

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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.