Home / 35,023.66-48,332.81-19,108.46

Finding the Fourth Proportional to 35,023.66, 48,332.81 and 19,108.46

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Solution

The fourth proportional to 35,023.66, 48,332.81 and 19,108.46 is: 26,369.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,023.66 : 48,332.81 = 19,108.46 : x
  2. Step 2: Convert to fraction form
    35,023.66/48,332.81 = 19,108.46/x
  3. Step 3: Cross multiply
    35,023.66x = 48,332.81 × 19,108.46
  4. Step 4: Simplify right side
    35,023.66x = 923,565,735.18
  5. Step 5: Solve for x
    x = 923,565,735.18/35,023.66
  6. Step 6: Final answer
    x = 26,369.77

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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.