Home / 19,441.48-29,010.55-17,347.08

Finding the Fourth Proportional to 19,441.48, 29,010.55 and 17,347.08

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Solution

The fourth proportional to 19,441.48, 29,010.55 and 17,347.08 is: 25,885.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,441.48 : 29,010.55 = 17,347.08 : x
  2. Step 2: Convert to fraction form
    19,441.48/29,010.55 = 17,347.08/x
  3. Step 3: Cross multiply
    19,441.48x = 29,010.55 × 17,347.08
  4. Step 4: Simplify right side
    19,441.48x = 503,248,331.69
  5. Step 5: Solve for x
    x = 503,248,331.69/19,441.48
  6. Step 6: Final answer
    x = 25,885.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.