Home / 5,058.83-7,586.31-1,547.76

Finding the Fourth Proportional to 5,058.83, 7,586.31 and 1,547.76

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Solution

The fourth proportional to 5,058.83, 7,586.31 and 1,547.76 is: 2,321.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,058.83 : 7,586.31 = 1,547.76 : x
  2. Step 2: Convert to fraction form
    5,058.83/7,586.31 = 1,547.76/x
  3. Step 3: Cross multiply
    5,058.83x = 7,586.31 × 1,547.76
  4. Step 4: Simplify right side
    5,058.83x = 11,741,787.17
  5. Step 5: Solve for x
    x = 11,741,787.17/5,058.83
  6. Step 6: Final answer
    x = 2,321.05

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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.