Home / 19,613.03-29,526.26-17,869.24

Finding the Fourth Proportional to 19,613.03, 29,526.26 and 17,869.24

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Solution

The fourth proportional to 19,613.03, 29,526.26 and 17,869.24 is: 26,901.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,613.03 : 29,526.26 = 17,869.24 : x
  2. Step 2: Convert to fraction form
    19,613.03/29,526.26 = 17,869.24/x
  3. Step 3: Cross multiply
    19,613.03x = 29,526.26 × 17,869.24
  4. Step 4: Simplify right side
    19,613.03x = 527,611,797.10
  5. Step 5: Solve for x
    x = 527,611,797.10/19,613.03
  6. Step 6: Final answer
    x = 26,901.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.