Home / 19,035.30-26,271.91-11,082.22

Finding the Fourth Proportional to 19,035.30, 26,271.91 and 11,082.22

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Solution

The fourth proportional to 19,035.30, 26,271.91 and 11,082.22 is: 15,295.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,035.30 : 26,271.91 = 11,082.22 : x
  2. Step 2: Convert to fraction form
    19,035.30/26,271.91 = 11,082.22/x
  3. Step 3: Cross multiply
    19,035.30x = 26,271.91 × 11,082.22
  4. Step 4: Simplify right side
    19,035.30x = 291,151,034.61
  5. Step 5: Solve for x
    x = 291,151,034.61/19,035.30
  6. Step 6: Final answer
    x = 15,295.32

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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.