Home / 35,522.79-49,021.45-19,607.24

Finding the Fourth Proportional to 35,522.79, 49,021.45 and 19,607.24

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Solution

The fourth proportional to 35,522.79, 49,021.45 and 19,607.24 is: 27,058.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,522.79 : 49,021.45 = 19,607.24 : x
  2. Step 2: Convert to fraction form
    35,522.79/49,021.45 = 19,607.24/x
  3. Step 3: Cross multiply
    35,522.79x = 49,021.45 × 19,607.24
  4. Step 4: Simplify right side
    35,522.79x = 961,175,519.12
  5. Step 5: Solve for x
    x = 961,175,519.12/35,522.79
  6. Step 6: Final answer
    x = 27,058.00

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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.