Home / 3,646.98-5,031.93-2,053.32

Finding the Fourth Proportional to 3,646.98, 5,031.93 and 2,053.32

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Solution

The fourth proportional to 3,646.98, 5,031.93 and 2,053.32 is: 2,833.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,646.98 : 5,031.93 = 2,053.32 : x
  2. Step 2: Convert to fraction form
    3,646.98/5,031.93 = 2,053.32/x
  3. Step 3: Cross multiply
    3,646.98x = 5,031.93 × 2,053.32
  4. Step 4: Simplify right side
    3,646.98x = 10,332,162.51
  5. Step 5: Solve for x
    x = 10,332,162.51/3,646.98
  6. Step 6: Final answer
    x = 2,833.07

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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.