Home / 19,034.65-26,270.85-11,482.07

Finding the Fourth Proportional to 19,034.65, 26,270.85 and 11,482.07

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Solution

The fourth proportional to 19,034.65, 26,270.85 and 11,482.07 is: 15,847.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,034.65 : 26,270.85 = 11,482.07 : x
  2. Step 2: Convert to fraction form
    19,034.65/26,270.85 = 11,482.07/x
  3. Step 3: Cross multiply
    19,034.65x = 26,270.85 × 11,482.07
  4. Step 4: Simplify right side
    19,034.65x = 301,643,705.43
  5. Step 5: Solve for x
    x = 301,643,705.43/19,034.65
  6. Step 6: Final answer
    x = 15,847.08

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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.