Home / 26,710.20-36,860.40-14,773.23

Finding the Fourth Proportional to 26,710.20, 36,860.40 and 14,773.23

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Solution

The fourth proportional to 26,710.20, 36,860.40 and 14,773.23 is: 20,387.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,710.20 : 36,860.40 = 14,773.23 : x
  2. Step 2: Convert to fraction form
    26,710.20/36,860.40 = 14,773.23/x
  3. Step 3: Cross multiply
    26,710.20x = 36,860.40 × 14,773.23
  4. Step 4: Simplify right side
    26,710.20x = 544,547,167.09
  5. Step 5: Solve for x
    x = 544,547,167.09/26,710.20
  6. Step 6: Final answer
    x = 20,387.24

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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.