Home / 33,631.13-46,410.95-19,492.17

Finding the Fourth Proportional to 33,631.13, 46,410.95 and 19,492.17

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Solution

The fourth proportional to 33,631.13, 46,410.95 and 19,492.17 is: 26,899.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,631.13 : 46,410.95 = 19,492.17 : x
  2. Step 2: Convert to fraction form
    33,631.13/46,410.95 = 19,492.17/x
  3. Step 3: Cross multiply
    33,631.13x = 46,410.95 × 19,492.17
  4. Step 4: Simplify right side
    33,631.13x = 904,650,175.99
  5. Step 5: Solve for x
    x = 904,650,175.99/33,631.13
  6. Step 6: Final answer
    x = 26,899.19

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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.