Home / 46,780.22-64,557.64-25,560.84

Finding the Fourth Proportional to 46,780.22, 64,557.64 and 25,560.84

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Solution

The fourth proportional to 46,780.22, 64,557.64 and 25,560.84 is: 35,274.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,780.22 : 64,557.64 = 25,560.84 : x
  2. Step 2: Convert to fraction form
    46,780.22/64,557.64 = 25,560.84/x
  3. Step 3: Cross multiply
    46,780.22x = 64,557.64 × 25,560.84
  4. Step 4: Simplify right side
    46,780.22x = 1,650,147,506.82
  5. Step 5: Solve for x
    x = 1,650,147,506.82/46,780.22
  6. Step 6: Final answer
    x = 35,274.47

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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.