Home / 22,904.95-34,360.68-7,111.34

Finding the Fourth Proportional to 22,904.95, 34,360.68 and 7,111.34

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Solution

The fourth proportional to 22,904.95, 34,360.68 and 7,111.34 is: 10,668.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,904.95 : 34,360.68 = 7,111.34 : x
  2. Step 2: Convert to fraction form
    22,904.95/34,360.68 = 7,111.34/x
  3. Step 3: Cross multiply
    22,904.95x = 34,360.68 × 7,111.34
  4. Step 4: Simplify right side
    22,904.95x = 244,350,478.11
  5. Step 5: Solve for x
    x = 244,350,478.11/22,904.95
  6. Step 6: Final answer
    x = 10,668.02

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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.