Home / 26,259.84-36,238.08-14,323.20

Finding the Fourth Proportional to 26,259.84, 36,238.08 and 14,323.20

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Solution

The fourth proportional to 26,259.84, 36,238.08 and 14,323.20 is: 19,765.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,259.84 : 36,238.08 = 14,323.20 : x
  2. Step 2: Convert to fraction form
    26,259.84/36,238.08 = 14,323.20/x
  3. Step 3: Cross multiply
    26,259.84x = 36,238.08 × 14,323.20
  4. Step 4: Simplify right side
    26,259.84x = 519,045,267.46
  5. Step 5: Solve for x
    x = 519,045,267.46/26,259.84
  6. Step 6: Final answer
    x = 19,765.74

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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.