Home / 16,437.24-22,699.96-10,471.60

Finding the Fourth Proportional to 16,437.24, 22,699.96 and 10,471.60

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Solution

The fourth proportional to 16,437.24, 22,699.96 and 10,471.60 is: 14,461.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,437.24 : 22,699.96 = 10,471.60 : x
  2. Step 2: Convert to fraction form
    16,437.24/22,699.96 = 10,471.60/x
  3. Step 3: Cross multiply
    16,437.24x = 22,699.96 × 10,471.60
  4. Step 4: Simplify right side
    16,437.24x = 237,704,901.14
  5. Step 5: Solve for x
    x = 237,704,901.14/16,437.24
  6. Step 6: Final answer
    x = 14,461.36

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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.