Home / 2,417.80-3,336.74-1,473.51

Finding the Fourth Proportional to 2,417.80, 3,336.74 and 1,473.51

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Solution

The fourth proportional to 2,417.80, 3,336.74 and 1,473.51 is: 2,033.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,417.80 : 3,336.74 = 1,473.51 : x
  2. Step 2: Convert to fraction form
    2,417.80/3,336.74 = 1,473.51/x
  3. Step 3: Cross multiply
    2,417.80x = 3,336.74 × 1,473.51
  4. Step 4: Simplify right side
    2,417.80x = 4,916,719.95
  5. Step 5: Solve for x
    x = 4,916,719.95/2,417.80
  6. Step 6: Final answer
    x = 2,033.55

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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.