Home / 4,130.57-5,700.03-2,242.11

Finding the Fourth Proportional to 4,130.57, 5,700.03 and 2,242.11

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Solution

The fourth proportional to 4,130.57, 5,700.03 and 2,242.11 is: 3,094.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,130.57 : 5,700.03 = 2,242.11 : x
  2. Step 2: Convert to fraction form
    4,130.57/5,700.03 = 2,242.11/x
  3. Step 3: Cross multiply
    4,130.57x = 5,700.03 × 2,242.11
  4. Step 4: Simplify right side
    4,130.57x = 12,780,075.17
  5. Step 5: Solve for x
    x = 12,780,075.17/4,130.57
  6. Step 6: Final answer
    x = 3,094.03

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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.