Home / 3,569.02-4,926.08-2,077.18

Finding the Fourth Proportional to 3,569.02, 4,926.08 and 2,077.18

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Solution

The fourth proportional to 3,569.02, 4,926.08 and 2,077.18 is: 2,866.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,569.02 : 4,926.08 = 2,077.18 : x
  2. Step 2: Convert to fraction form
    3,569.02/4,926.08 = 2,077.18/x
  3. Step 3: Cross multiply
    3,569.02x = 4,926.08 × 2,077.18
  4. Step 4: Simplify right side
    3,569.02x = 10,232,347.73
  5. Step 5: Solve for x
    x = 10,232,347.73/3,569.02
  6. Step 6: Final answer
    x = 2,866.99

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1.5x scale

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.