Home / 26,259.81-36,238.53-14,323.14

Finding the Fourth Proportional to 26,259.81, 36,238.53 and 14,323.14

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Solution

The fourth proportional to 26,259.81, 36,238.53 and 14,323.14 is: 19,765.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,259.81 : 36,238.53 = 14,323.14 : x
  2. Step 2: Convert to fraction form
    26,259.81/36,238.53 = 14,323.14/x
  3. Step 3: Cross multiply
    26,259.81x = 36,238.53 × 14,323.14
  4. Step 4: Simplify right side
    26,259.81x = 519,049,538.58
  5. Step 5: Solve for x
    x = 519,049,538.58/26,259.81
  6. Step 6: Final answer
    x = 19,765.93

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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.