Home / 46,780.64-64,557.18-25,560.05

Finding the Fourth Proportional to 46,780.64, 64,557.18 and 25,560.05

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Solution

The fourth proportional to 46,780.64, 64,557.18 and 25,560.05 is: 35,272.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,780.64 : 64,557.18 = 25,560.05 : x
  2. Step 2: Convert to fraction form
    46,780.64/64,557.18 = 25,560.05/x
  3. Step 3: Cross multiply
    46,780.64x = 64,557.18 × 25,560.05
  4. Step 4: Simplify right side
    46,780.64x = 1,650,084,910.05
  5. Step 5: Solve for x
    x = 1,650,084,910.05/46,780.64
  6. Step 6: Final answer
    x = 35,272.82

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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.