Home / 45,376.03-62,609.70-26,509.51

Finding the Fourth Proportional to 45,376.03, 62,609.70 and 26,509.51

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Solution

The fourth proportional to 45,376.03, 62,609.70 and 26,509.51 is: 36,577.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,376.03 : 62,609.70 = 26,509.51 : x
  2. Step 2: Convert to fraction form
    45,376.03/62,609.70 = 26,509.51/x
  3. Step 3: Cross multiply
    45,376.03x = 62,609.70 × 26,509.51
  4. Step 4: Simplify right side
    45,376.03x = 1,659,752,468.25
  5. Step 5: Solve for x
    x = 1,659,752,468.25/45,376.03
  6. Step 6: Final answer
    x = 36,577.74

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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.