Home / 26,259.12-36,237.56-14,322.42

Finding the Fourth Proportional to 26,259.12, 36,237.56 and 14,322.42

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Solution

The fourth proportional to 26,259.12, 36,237.56 and 14,322.42 is: 19,764.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,259.12 : 36,237.56 = 14,322.42 : x
  2. Step 2: Convert to fraction form
    26,259.12/36,237.56 = 14,322.42/x
  3. Step 3: Cross multiply
    26,259.12x = 36,237.56 × 14,322.42
  4. Step 4: Simplify right side
    26,259.12x = 519,009,463.50
  5. Step 5: Solve for x
    x = 519,009,463.50/26,259.12
  6. Step 6: Final answer
    x = 19,764.92

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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.