Home / 49,623.08-74,334.06-22,931.12

Finding the Fourth Proportional to 49,623.08, 74,334.06 and 22,931.12

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Solution

The fourth proportional to 49,623.08, 74,334.06 and 22,931.12 is: 34,350.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,623.08 : 74,334.06 = 22,931.12 : x
  2. Step 2: Convert to fraction form
    49,623.08/74,334.06 = 22,931.12/x
  3. Step 3: Cross multiply
    49,623.08x = 74,334.06 × 22,931.12
  4. Step 4: Simplify right side
    49,623.08x = 1,704,563,249.95
  5. Step 5: Solve for x
    x = 1,704,563,249.95/49,623.08
  6. Step 6: Final answer
    x = 34,350.21

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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.