Home / 19,613.04-27,066.60-11,232.24

Finding the Fourth Proportional to 19,613.04, 27,066.60 and 11,232.24

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Solution

The fourth proportional to 19,613.04, 27,066.60 and 11,232.24 is: 15,500.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,613.04 : 27,066.60 = 11,232.24 : x
  2. Step 2: Convert to fraction form
    19,613.04/27,066.60 = 11,232.24/x
  3. Step 3: Cross multiply
    19,613.04x = 27,066.60 × 11,232.24
  4. Step 4: Simplify right side
    19,613.04x = 304,018,547.18
  5. Step 5: Solve for x
    x = 304,018,547.18/19,613.04
  6. Step 6: Final answer
    x = 15,500.84

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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.