Home / 46,780.98-64,557.61-25,560.39

Finding the Fourth Proportional to 46,780.98, 64,557.61 and 25,560.39

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Solution

The fourth proportional to 46,780.98, 64,557.61 and 25,560.39 is: 35,273.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,780.98 : 64,557.61 = 25,560.39 : x
  2. Step 2: Convert to fraction form
    46,780.98/64,557.61 = 25,560.39/x
  3. Step 3: Cross multiply
    46,780.98x = 64,557.61 × 25,560.39
  4. Step 4: Simplify right side
    46,780.98x = 1,650,117,689.07
  5. Step 5: Solve for x
    x = 1,650,117,689.07/46,780.98
  6. Step 6: Final answer
    x = 35,273.26

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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.