Home / 6,953.64-10,434.51-2,574.12

Finding the Fourth Proportional to 6,953.64, 10,434.51 and 2,574.12

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Solution

The fourth proportional to 6,953.64, 10,434.51 and 2,574.12 is: 3,862.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,953.64 : 10,434.51 = 2,574.12 : x
  2. Step 2: Convert to fraction form
    6,953.64/10,434.51 = 2,574.12/x
  3. Step 3: Cross multiply
    6,953.64x = 10,434.51 × 2,574.12
  4. Step 4: Simplify right side
    6,953.64x = 26,859,680.88
  5. Step 5: Solve for x
    x = 26,859,680.88/6,953.64
  6. Step 6: Final answer
    x = 3,862.68

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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.