Home / 4,333.51-6,498.10-1,411.45

Finding the Fourth Proportional to 4,333.51, 6,498.10 and 1,411.45

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Solution

The fourth proportional to 4,333.51, 6,498.10 and 1,411.45 is: 2,116.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,333.51 : 6,498.10 = 1,411.45 : x
  2. Step 2: Convert to fraction form
    4,333.51/6,498.10 = 1,411.45/x
  3. Step 3: Cross multiply
    4,333.51x = 6,498.10 × 1,411.45
  4. Step 4: Simplify right side
    4,333.51x = 9,171,743.25
  5. Step 5: Solve for x
    x = 9,171,743.25/4,333.51
  6. Step 6: Final answer
    x = 2,116.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.