Home / 35,265.30-48,665.91-19,349.34

Finding the Fourth Proportional to 35,265.30, 48,665.91 and 19,349.34

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Solution

The fourth proportional to 35,265.30, 48,665.91 and 19,349.34 is: 26,701.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,265.30 : 48,665.91 = 19,349.34 : x
  2. Step 2: Convert to fraction form
    35,265.30/48,665.91 = 19,349.34/x
  3. Step 3: Cross multiply
    35,265.30x = 48,665.91 × 19,349.34
  4. Step 4: Simplify right side
    35,265.30x = 941,653,239.00
  5. Step 5: Solve for x
    x = 941,653,239.00/35,265.30
  6. Step 6: Final answer
    x = 26,701.98

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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.