Home / 26,100.88-36,019.91-14,164.22

Finding the Fourth Proportional to 26,100.88, 36,019.91 and 14,164.22

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Solution

The fourth proportional to 26,100.88, 36,019.91 and 14,164.22 is: 19,547.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,100.88 : 36,019.91 = 14,164.22 : x
  2. Step 2: Convert to fraction form
    26,100.88/36,019.91 = 14,164.22/x
  3. Step 3: Cross multiply
    26,100.88x = 36,019.91 × 14,164.22
  4. Step 4: Simplify right side
    26,100.88x = 510,193,948.85
  5. Step 5: Solve for x
    x = 510,193,948.85/26,100.88
  6. Step 6: Final answer
    x = 19,547.00

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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.