Home / 26,613.02-36,714.65-19,527.14

Finding the Fourth Proportional to 26,613.02, 36,714.65 and 19,527.14

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Solution

The fourth proportional to 26,613.02, 36,714.65 and 19,527.14 is: 26,939.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,613.02 : 36,714.65 = 19,527.14 : x
  2. Step 2: Convert to fraction form
    26,613.02/36,714.65 = 19,527.14/x
  3. Step 3: Cross multiply
    26,613.02x = 36,714.65 × 19,527.14
  4. Step 4: Simplify right side
    26,613.02x = 716,932,110.60
  5. Step 5: Solve for x
    x = 716,932,110.60/26,613.02
  6. Step 6: Final answer
    x = 26,939.15

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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.