Home / 30,569.70-45,852.66-10,845.66

Finding the Fourth Proportional to 30,569.70, 45,852.66 and 10,845.66

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Solution

The fourth proportional to 30,569.70, 45,852.66 and 10,845.66 is: 16,267.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,569.70 : 45,852.66 = 10,845.66 : x
  2. Step 2: Convert to fraction form
    30,569.70/45,852.66 = 10,845.66/x
  3. Step 3: Cross multiply
    30,569.70x = 45,852.66 × 10,845.66
  4. Step 4: Simplify right side
    30,569.70x = 497,302,360.46
  5. Step 5: Solve for x
    x = 497,302,360.46/30,569.70
  6. Step 6: Final answer
    x = 16,267.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.