Home / 1,747.59-2,411.63-950.93

Finding the Fourth Proportional to 1,747.59, 2,411.63 and 950.93

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Solution

The fourth proportional to 1,747.59, 2,411.63 and 950.93 is: 1,312.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,747.59 : 2,411.63 = 950.93 : x
  2. Step 2: Convert to fraction form
    1,747.59/2,411.63 = 950.93/x
  3. Step 3: Cross multiply
    1,747.59x = 2,411.63 × 950.93
  4. Step 4: Simplify right side
    1,747.59x = 2,293,276.88
  5. Step 5: Solve for x
    x = 2,293,276.88/1,747.59
  6. Step 6: Final answer
    x = 1,312.25

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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.