Home / 1,595.07-2,392.27-1,131.55

Finding the Fourth Proportional to 1,595.07, 2,392.27 and 1,131.55

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Solution

The fourth proportional to 1,595.07, 2,392.27 and 1,131.55 is: 1,697.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595.07 : 2,392.27 = 1,131.55 : x
  2. Step 2: Convert to fraction form
    1,595.07/2,392.27 = 1,131.55/x
  3. Step 3: Cross multiply
    1,595.07x = 2,392.27 × 1,131.55
  4. Step 4: Simplify right side
    1,595.07x = 2,706,964.31
  5. Step 5: Solve for x
    x = 2,706,964.31/1,595.07
  6. Step 6: Final answer
    x = 1,697.08

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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.