Home / 4,011.05-6,019.01-1,547.57

Finding the Fourth Proportional to 4,011.05, 6,019.01 and 1,547.57

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Solution

The fourth proportional to 4,011.05, 6,019.01 and 1,547.57 is: 2,322.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,011.05 : 6,019.01 = 1,547.57 : x
  2. Step 2: Convert to fraction form
    4,011.05/6,019.01 = 1,547.57/x
  3. Step 3: Cross multiply
    4,011.05x = 6,019.01 × 1,547.57
  4. Step 4: Simplify right side
    4,011.05x = 9,314,801.47
  5. Step 5: Solve for x
    x = 9,314,801.47/4,011.05
  6. Step 6: Final answer
    x = 2,322.29

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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.