Home / 26,726.63-36,882.76-14,790.02

Finding the Fourth Proportional to 26,726.63, 36,882.76 and 14,790.02

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Solution

The fourth proportional to 26,726.63, 36,882.76 and 14,790.02 is: 20,410.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,726.63 : 36,882.76 = 14,790.02 : x
  2. Step 2: Convert to fraction form
    26,726.63/36,882.76 = 14,790.02/x
  3. Step 3: Cross multiply
    26,726.63x = 36,882.76 × 14,790.02
  4. Step 4: Simplify right side
    26,726.63x = 545,496,536.67
  5. Step 5: Solve for x
    x = 545,496,536.67/26,726.63
  6. Step 6: Final answer
    x = 20,410.22

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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.