Home / 19,482.93-26,882.55-11,526.44

Finding the Fourth Proportional to 19,482.93, 26,882.55 and 11,526.44

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Solution

The fourth proportional to 19,482.93, 26,882.55 and 11,526.44 is: 15,904.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,482.93 : 26,882.55 = 11,526.44 : x
  2. Step 2: Convert to fraction form
    19,482.93/26,882.55 = 11,526.44/x
  3. Step 3: Cross multiply
    19,482.93x = 26,882.55 × 11,526.44
  4. Step 4: Simplify right side
    19,482.93x = 309,859,965.21
  5. Step 5: Solve for x
    x = 309,859,965.21/19,482.93
  6. Step 6: Final answer
    x = 15,904.18

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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.