Home / 1,701.68-2,343.47-1,532.18

Finding the Fourth Proportional to 1,701.68, 2,343.47 and 1,532.18

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Solution

The fourth proportional to 1,701.68, 2,343.47 and 1,532.18 is: 2,110.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701.68 : 2,343.47 = 1,532.18 : x
  2. Step 2: Convert to fraction form
    1,701.68/2,343.47 = 1,532.18/x
  3. Step 3: Cross multiply
    1,701.68x = 2,343.47 × 1,532.18
  4. Step 4: Simplify right side
    1,701.68x = 3,590,616.06
  5. Step 5: Solve for x
    x = 3,590,616.06/1,701.68
  6. Step 6: Final answer
    x = 2,110.05

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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.