Home / 19,448.04-26,837.78-11,064.04

Finding the Fourth Proportional to 19,448.04, 26,837.78 and 11,064.04

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Solution

The fourth proportional to 19,448.04, 26,837.78 and 11,064.04 is: 15,268.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,448.04 : 26,837.78 = 11,064.04 : x
  2. Step 2: Convert to fraction form
    19,448.04/26,837.78 = 11,064.04/x
  3. Step 3: Cross multiply
    19,448.04x = 26,837.78 × 11,064.04
  4. Step 4: Simplify right side
    19,448.04x = 296,934,271.43
  5. Step 5: Solve for x
    x = 296,934,271.43/19,448.04
  6. Step 6: Final answer
    x = 15,268.08

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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.