Home / 26,446.07-39,667.63-19,337.59

Finding the Fourth Proportional to 26,446.07, 39,667.63 and 19,337.59

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Solution

The fourth proportional to 26,446.07, 39,667.63 and 19,337.59 is: 29,005.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,446.07 : 39,667.63 = 19,337.59 : x
  2. Step 2: Convert to fraction form
    26,446.07/39,667.63 = 19,337.59/x
  3. Step 3: Cross multiply
    26,446.07x = 39,667.63 × 19,337.59
  4. Step 4: Simplify right side
    26,446.07x = 767,076,070.19
  5. Step 5: Solve for x
    x = 767,076,070.19/26,446.07
  6. Step 6: Final answer
    x = 29,005.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.