Home / 35,089.45-48,424.63-19,174.92

Finding the Fourth Proportional to 35,089.45, 48,424.63 and 19,174.92

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Solution

The fourth proportional to 35,089.45, 48,424.63 and 19,174.92 is: 26,462.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,089.45 : 48,424.63 = 19,174.92 : x
  2. Step 2: Convert to fraction form
    35,089.45/48,424.63 = 19,174.92/x
  3. Step 3: Cross multiply
    35,089.45x = 48,424.63 × 19,174.92
  4. Step 4: Simplify right side
    35,089.45x = 928,538,430.25
  5. Step 5: Solve for x
    x = 928,538,430.25/35,089.45
  6. Step 6: Final answer
    x = 26,462.04

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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.