Home / 4,335.19-6,465.71-3,681.33

Finding the Fourth Proportional to 4,335.19, 6,465.71 and 3,681.33

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Solution

The fourth proportional to 4,335.19, 6,465.71 and 3,681.33 is: 5,490.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,335.19 : 6,465.71 = 3,681.33 : x
  2. Step 2: Convert to fraction form
    4,335.19/6,465.71 = 3,681.33/x
  3. Step 3: Cross multiply
    4,335.19x = 6,465.71 × 3,681.33
  4. Step 4: Simplify right side
    4,335.19x = 23,802,412.19
  5. Step 5: Solve for x
    x = 23,802,412.19/4,335.19
  6. Step 6: Final answer
    x = 5,490.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.