Home / 30,567.18-45,894.54-22,693.98

Finding the Fourth Proportional to 30,567.18, 45,894.54 and 22,693.98

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Solution

The fourth proportional to 30,567.18, 45,894.54 and 22,693.98 is: 34,073.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,567.18 : 45,894.54 = 22,693.98 : x
  2. Step 2: Convert to fraction form
    30,567.18/45,894.54 = 22,693.98/x
  3. Step 3: Cross multiply
    30,567.18x = 45,894.54 × 22,693.98
  4. Step 4: Simplify right side
    30,567.18x = 1,041,529,772.87
  5. Step 5: Solve for x
    x = 1,041,529,772.87/30,567.18
  6. Step 6: Final answer
    x = 34,073.47

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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.