Home / 10,816.70-14,927.11-6,037.10

Finding the Fourth Proportional to 10,816.70, 14,927.11 and 6,037.10

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Solution

The fourth proportional to 10,816.70, 14,927.11 and 6,037.10 is: 8,331.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,816.70 : 14,927.11 = 6,037.10 : x
  2. Step 2: Convert to fraction form
    10,816.70/14,927.11 = 6,037.10/x
  3. Step 3: Cross multiply
    10,816.70x = 14,927.11 × 6,037.10
  4. Step 4: Simplify right side
    10,816.70x = 90,116,455.78
  5. Step 5: Solve for x
    x = 90,116,455.78/10,816.70
  6. Step 6: Final answer
    x = 8,331.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.