Home / 26,869.02-37,083.35-19,340.28

Finding the Fourth Proportional to 26,869.02, 37,083.35 and 19,340.28

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Solution

The fourth proportional to 26,869.02, 37,083.35 and 19,340.28 is: 26,692.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,869.02 : 37,083.35 = 19,340.28 : x
  2. Step 2: Convert to fraction form
    26,869.02/37,083.35 = 19,340.28/x
  3. Step 3: Cross multiply
    26,869.02x = 37,083.35 × 19,340.28
  4. Step 4: Simplify right side
    26,869.02x = 717,202,275.64
  5. Step 5: Solve for x
    x = 717,202,275.64/26,869.02
  6. Step 6: Final answer
    x = 26,692.54

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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.