Home / 2,585.46-3,565.44-1,700.16

Finding the Fourth Proportional to 2,585.46, 3,565.44 and 1,700.16

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Solution

The fourth proportional to 2,585.46, 3,565.44 and 1,700.16 is: 2,344.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,585.46 : 3,565.44 = 1,700.16 : x
  2. Step 2: Convert to fraction form
    2,585.46/3,565.44 = 1,700.16/x
  3. Step 3: Cross multiply
    2,585.46x = 3,565.44 × 1,700.16
  4. Step 4: Simplify right side
    2,585.46x = 6,061,818.47
  5. Step 5: Solve for x
    x = 6,061,818.47/2,585.46
  6. Step 6: Final answer
    x = 2,344.58

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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.