Home / 33,443.70-46,152.18-18,337.01

Finding the Fourth Proportional to 33,443.70, 46,152.18 and 18,337.01

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Solution

The fourth proportional to 33,443.70, 46,152.18 and 18,337.01 is: 25,305.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,443.70 : 46,152.18 = 18,337.01 : x
  2. Step 2: Convert to fraction form
    33,443.70/46,152.18 = 18,337.01/x
  3. Step 3: Cross multiply
    33,443.70x = 46,152.18 × 18,337.01
  4. Step 4: Simplify right side
    33,443.70x = 846,292,755.42
  5. Step 5: Solve for x
    x = 846,292,755.42/33,443.70
  6. Step 6: Final answer
    x = 25,305.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.