Home / 2,326.79-3,212.07-1,476.47

Finding the Fourth Proportional to 2,326.79, 3,212.07 and 1,476.47

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Solution

The fourth proportional to 2,326.79, 3,212.07 and 1,476.47 is: 2,038.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,326.79 : 3,212.07 = 1,476.47 : x
  2. Step 2: Convert to fraction form
    2,326.79/3,212.07 = 1,476.47/x
  3. Step 3: Cross multiply
    2,326.79x = 3,212.07 × 1,476.47
  4. Step 4: Simplify right side
    2,326.79x = 4,742,524.99
  5. Step 5: Solve for x
    x = 4,742,524.99/2,326.79
  6. Step 6: Final answer
    x = 2,038.23

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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.