Home / 19,225.01-28,842.17-9,362.04

Finding the Fourth Proportional to 19,225.01, 28,842.17 and 9,362.04

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Solution

The fourth proportional to 19,225.01, 28,842.17 and 9,362.04 is: 14,045.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,225.01 : 28,842.17 = 9,362.04 : x
  2. Step 2: Convert to fraction form
    19,225.01/28,842.17 = 9,362.04/x
  3. Step 3: Cross multiply
    19,225.01x = 28,842.17 × 9,362.04
  4. Step 4: Simplify right side
    19,225.01x = 270,021,549.23
  5. Step 5: Solve for x
    x = 270,021,549.23/19,225.01
  6. Step 6: Final answer
    x = 14,045.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.