Home / 10,050.33-15,075.51-4,130.46

Finding the Fourth Proportional to 10,050.33, 15,075.51 and 4,130.46

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Solution

The fourth proportional to 10,050.33, 15,075.51 and 4,130.46 is: 6,195.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,050.33 : 15,075.51 = 4,130.46 : x
  2. Step 2: Convert to fraction form
    10,050.33/15,075.51 = 4,130.46/x
  3. Step 3: Cross multiply
    10,050.33x = 15,075.51 × 4,130.46
  4. Step 4: Simplify right side
    10,050.33x = 62,268,791.03
  5. Step 5: Solve for x
    x = 62,268,791.03/10,050.33
  6. Step 6: Final answer
    x = 6,195.70

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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.