Home / 44,402.13-61,278.32-25,288.09

Finding the Fourth Proportional to 44,402.13, 61,278.32 and 25,288.09

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Solution

The fourth proportional to 44,402.13, 61,278.32 and 25,288.09 is: 34,899.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,402.13 : 61,278.32 = 25,288.09 : x
  2. Step 2: Convert to fraction form
    44,402.13/61,278.32 = 25,288.09/x
  3. Step 3: Cross multiply
    44,402.13x = 61,278.32 × 25,288.09
  4. Step 4: Simplify right side
    44,402.13x = 1,549,611,671.21
  5. Step 5: Solve for x
    x = 1,549,611,671.21/44,402.13
  6. Step 6: Final answer
    x = 34,899.49

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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.