Home / 5,004.21-7,506.36-1,541.46

Finding the Fourth Proportional to 5,004.21, 7,506.36 and 1,541.46

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Solution

The fourth proportional to 5,004.21, 7,506.36 and 1,541.46 is: 2,312.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,004.21 : 7,506.36 = 1,541.46 : x
  2. Step 2: Convert to fraction form
    5,004.21/7,506.36 = 1,541.46/x
  3. Step 3: Cross multiply
    5,004.21x = 7,506.36 × 1,541.46
  4. Step 4: Simplify right side
    5,004.21x = 11,570,753.69
  5. Step 5: Solve for x
    x = 11,570,753.69/5,004.21
  6. Step 6: Final answer
    x = 2,312.20

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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.