Home / 1,541.23-2,312.16-567.34

Finding the Fourth Proportional to 1,541.23, 2,312.16 and 567.34

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Solution

The fourth proportional to 1,541.23, 2,312.16 and 567.34 is: 851.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,541.23 : 2,312.16 = 567.34 : x
  2. Step 2: Convert to fraction form
    1,541.23/2,312.16 = 567.34/x
  3. Step 3: Cross multiply
    1,541.23x = 2,312.16 × 567.34
  4. Step 4: Simplify right side
    1,541.23x = 1,311,780.85
  5. Step 5: Solve for x
    x = 1,311,780.85/1,541.23
  6. Step 6: Final answer
    x = 851.13

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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.