Home / 2,677.04-4,012.48-1,032.76

Finding the Fourth Proportional to 2,677.04, 4,012.48 and 1,032.76

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Solution

The fourth proportional to 2,677.04, 4,012.48 and 1,032.76 is: 1,547.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,677.04 : 4,012.48 = 1,032.76 : x
  2. Step 2: Convert to fraction form
    2,677.04/4,012.48 = 1,032.76/x
  3. Step 3: Cross multiply
    2,677.04x = 4,012.48 × 1,032.76
  4. Step 4: Simplify right side
    2,677.04x = 4,143,928.84
  5. Step 5: Solve for x
    x = 4,143,928.84/2,677.04
  6. Step 6: Final answer
    x = 1,547.95

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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.