Home / 30,098.98-45,106.95-22,695.31

Finding the Fourth Proportional to 30,098.98, 45,106.95 and 22,695.31

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Solution

The fourth proportional to 30,098.98, 45,106.95 and 22,695.31 is: 34,011.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,098.98 : 45,106.95 = 22,695.31 : x
  2. Step 2: Convert to fraction form
    30,098.98/45,106.95 = 22,695.31/x
  3. Step 3: Cross multiply
    30,098.98x = 45,106.95 × 22,695.31
  4. Step 4: Simplify right side
    30,098.98x = 1,023,716,213.40
  5. Step 5: Solve for x
    x = 1,023,716,213.40/30,098.98
  6. Step 6: Final answer
    x = 34,011.66

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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.