Home / 2,705.07-3,732.93-1,526.13

Finding the Fourth Proportional to 2,705.07, 3,732.93 and 1,526.13

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Solution

The fourth proportional to 2,705.07, 3,732.93 and 1,526.13 is: 2,106.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,705.07 : 3,732.93 = 1,526.13 : x
  2. Step 2: Convert to fraction form
    2,705.07/3,732.93 = 1,526.13/x
  3. Step 3: Cross multiply
    2,705.07x = 3,732.93 × 1,526.13
  4. Step 4: Simplify right side
    2,705.07x = 5,696,936.46
  5. Step 5: Solve for x
    x = 5,696,936.46/2,705.07
  6. Step 6: Final answer
    x = 2,106.02

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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.