Home / 34,569.25-47,710.13-19,464.86

Finding the Fourth Proportional to 34,569.25, 47,710.13 and 19,464.86

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Solution

The fourth proportional to 34,569.25, 47,710.13 and 19,464.86 is: 26,864.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,569.25 : 47,710.13 = 19,464.86 : x
  2. Step 2: Convert to fraction form
    34,569.25/47,710.13 = 19,464.86/x
  3. Step 3: Cross multiply
    34,569.25x = 47,710.13 × 19,464.86
  4. Step 4: Simplify right side
    34,569.25x = 928,671,022.98
  5. Step 5: Solve for x
    x = 928,671,022.98/34,569.25
  6. Step 6: Final answer
    x = 26,864.08

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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.