Home / 2,587.65-3,570.95-1,468.53

Finding the Fourth Proportional to 2,587.65, 3,570.95 and 1,468.53

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Solution

The fourth proportional to 2,587.65, 3,570.95 and 1,468.53 is: 2,026.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,587.65 : 3,570.95 = 1,468.53 : x
  2. Step 2: Convert to fraction form
    2,587.65/3,570.95 = 1,468.53/x
  3. Step 3: Cross multiply
    2,587.65x = 3,570.95 × 1,468.53
  4. Step 4: Simplify right side
    2,587.65x = 5,244,050.87
  5. Step 5: Solve for x
    x = 5,244,050.87/2,587.65
  6. Step 6: Final answer
    x = 2,026.57

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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.