Home / 30,569.18-45,897.54-22,695.98

Finding the Fourth Proportional to 30,569.18, 45,897.54 and 22,695.98

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Solution

The fourth proportional to 30,569.18, 45,897.54 and 22,695.98 is: 34,076.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,569.18 : 45,897.54 = 22,695.98 : x
  2. Step 2: Convert to fraction form
    30,569.18/45,897.54 = 22,695.98/x
  3. Step 3: Cross multiply
    30,569.18x = 45,897.54 × 22,695.98
  4. Step 4: Simplify right side
    30,569.18x = 1,041,689,649.89
  5. Step 5: Solve for x
    x = 1,041,689,649.89/30,569.18
  6. Step 6: Final answer
    x = 34,076.47

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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.