Home / 4,669.93-6,444.51-2,545.47

Finding the Fourth Proportional to 4,669.93, 6,444.51 and 2,545.47

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Solution

The fourth proportional to 4,669.93, 6,444.51 and 2,545.47 is: 3,512.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,669.93 : 6,444.51 = 2,545.47 : x
  2. Step 2: Convert to fraction form
    4,669.93/6,444.51 = 2,545.47/x
  3. Step 3: Cross multiply
    4,669.93x = 6,444.51 × 2,545.47
  4. Step 4: Simplify right side
    4,669.93x = 16,404,297.32
  5. Step 5: Solve for x
    x = 16,404,297.32/4,669.93
  6. Step 6: Final answer
    x = 3,512.75

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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.