Home / 3,032.87-4,547.84-1,058.45

Finding the Fourth Proportional to 3,032.87, 4,547.84 and 1,058.45

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Solution

The fourth proportional to 3,032.87, 4,547.84 and 1,058.45 is: 1,587.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,032.87 : 4,547.84 = 1,058.45 : x
  2. Step 2: Convert to fraction form
    3,032.87/4,547.84 = 1,058.45/x
  3. Step 3: Cross multiply
    3,032.87x = 4,547.84 × 1,058.45
  4. Step 4: Simplify right side
    3,032.87x = 4,813,633.22
  5. Step 5: Solve for x
    x = 4,813,633.22/3,032.87
  6. Step 6: Final answer
    x = 1,587.16

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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.