Home / 30,483.53-45,666.11-22,463.72

Finding the Fourth Proportional to 30,483.53, 45,666.11 and 22,463.72

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Solution

The fourth proportional to 30,483.53, 45,666.11 and 22,463.72 is: 33,651.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,483.53 : 45,666.11 = 22,463.72 : x
  2. Step 2: Convert to fraction form
    30,483.53/45,666.11 = 22,463.72/x
  3. Step 3: Cross multiply
    30,483.53x = 45,666.11 × 22,463.72
  4. Step 4: Simplify right side
    30,483.53x = 1,025,830,710.38
  5. Step 5: Solve for x
    x = 1,025,830,710.38/30,483.53
  6. Step 6: Final answer
    x = 33,651.97

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1.5x scale

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.