Home / 19,075.42-28,607.66-6,592.18

Finding the Fourth Proportional to 19,075.42, 28,607.66 and 6,592.18

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Solution

The fourth proportional to 19,075.42, 28,607.66 and 6,592.18 is: 9,886.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,075.42 : 28,607.66 = 6,592.18 : x
  2. Step 2: Convert to fraction form
    19,075.42/28,607.66 = 6,592.18/x
  3. Step 3: Cross multiply
    19,075.42x = 28,607.66 × 6,592.18
  4. Step 4: Simplify right side
    19,075.42x = 188,586,844.10
  5. Step 5: Solve for x
    x = 188,586,844.10/19,075.42
  6. Step 6: Final answer
    x = 9,886.38

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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.