Home / 35,410.23-48,864.26-19,491.64

Finding the Fourth Proportional to 35,410.23, 48,864.26 and 19,491.64

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Solution

The fourth proportional to 35,410.23, 48,864.26 and 19,491.64 is: 26,897.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,410.23 : 48,864.26 = 19,491.64 : x
  2. Step 2: Convert to fraction form
    35,410.23/48,864.26 = 19,491.64/x
  3. Step 3: Cross multiply
    35,410.23x = 48,864.26 × 19,491.64
  4. Step 4: Simplify right side
    35,410.23x = 952,444,491.35
  5. Step 5: Solve for x
    x = 952,444,491.35/35,410.23
  6. Step 6: Final answer
    x = 26,897.44

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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.